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ENGLISH - 41. WHERE GO THE BOATS?

II. floating= restingonthesurfaceofaliquidwithoutsinking mill = abuildingfittedwithmachineryforamanufacturingprocess foam = amassofsmallbubblesformedonorinliquid valley = alowareabetweenhillsormountains castle = alargefortifiedbuilding ashore = toorontheshoreorland IV. 1) b 2) b 3) a 4) b. V. Achild is fascinatedby the fact that the rivernearhishouseflowsalong

forever - the water goes away, but there’s always more water coming - and that further on down the river, there are other children, just like him, playing in the water that has just left him and may be pulling out the boats that he made - they’re sharing something, but they’ll never meet. The boats are travelling through the mill, valley, hill and on the castles of the foam.

VI. Keys,cricketball,forkandbellsinkinwaterandotherthingsfloatonwater.2. MOSQUITO ALERT!

II. nectar = asugaryfluidproducedbyflowers repellant = abletodriveawayaparticularthing transmitters= agentsthatpasssomethingfromoneplaceorpersontoanother detecting = discoveringthepresenceof suck = drawsomethingintothemouth devices = equipmentsmadeforaparticularpurpose breeding = mateandproduceoffspring stagnant = (ofwaterorair)notmoving species = agroupofanimalsorplantsconsistingofsimilar individuals

capable of breeding with each other racquet = abatwithastringedovalframe IV. 1) Stagnant waterbody 2) Anopheles mosquito 3) Aedes mosquito

4) Odomos 5) Hit, Mortein. V. 1)Aedesmosquitoes-theycausechikungunyaanddengue.2)Thefemale

anophelesmosquitoneedsbloodfromanimalsandhumanbeingstolayeggsand producemoremosquitoes. It is the transmitter ofmalaria. 3)Quinine.4) Yes. 5) Full sleeves clothes. 6) Mine.

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VI. Mosquitoisakillerinsect.Theyareresponsibleforalargenumberofdeathsin the world. They are responsible for spreading some of the most dangerous diseases like malaria, dengue, chikungunya and yellow fever. Hence, we shouldalwaysbeonourguardagainstthem.VII.1)Dragonfly2)Butterfly3)Ladybird4)Honeybee5)Grasshopper6)Silverfish.

VIII. Eggs, Larva, Pupa, Adult.

3. THE FIRST VACCINE II. downstairs =downaflightofstairs injection =anactofinjectingapersonoranimal genuine =honestandsincere vaccination = treatmentwithavaccinetoproduceimmunityagainstadisease discovered = foundunexpectedlyorduringasearch unavoidable =notabletobeavoidedorprevented research = thestudyofmaterialsandsourcesinordertoestablishfacts

and reach new conclusions inwardly =directedorproceedingtowardstheinside challenging =presentingatestofyourabilities wiped =cleanedordried upstairs =onortoanupperfloor stomachache=paininthebelly invented =createdordesignedanewdeviceorprocess milkmaid =agirlorwomanwhoworksinadairy reflect = throwbackheat,lightorsoundfromasurface dreaded = thoughtaboutwithgreatfearoranxiety investigation =carryoutresearchintoasubject curse =an appeal to a supernatural power to harm someone or

something introduction = theactionofintroducing hesitate =bereluctanttodosomething IV. 1) 5 2) 3 3) 5 4) 5 5) 3 6) 3 7) 5. V. 1) My friend’s mother works as a

milkmaid. 2) Germs cause many diseases. 3) Our government is arranging polio vaccination camps now and then to eradicate polio. 4) Most of the people fear while giving injection. 5) The injection immediately cured the fever of Rohan. 6) Graham Bell discovered the telephone. 7) The introduction of vaccineintohisbodycuredthedisease.8)Thefieldercaughtthecatchverynicely. 9) The red scooter has a spare tyre. 10) We should not hesitate to do something good.

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4. ALL MY GREAT EXCUSES II. hamster = aburrowingrodent accidentally = happeninganeventunexpectedly flushed = cleanedorremovedsomethingbypassinglargequantitiesof

water through it tornado = awindstorm hostage = a person held prisoner in an attempt tomake other people

give into a demand abducted = tooksomeoneaway,especiallybyforce pirate = apersonwhoattacksandrobsshipsatsea swiped = stolesomething volcano = amountainthathasacraterthroughwhichlavaerupts IV. 1) Tornado, Volcano 2) Hamster, Shark 3) Mother, Brother 4) started, ran, ate,

blink,dropped,cooking,flushed,looking,crashed,caught,blew,struck,taken,abducted,attack,swiped,refused,worked,darned,think,find,give,said,do.5) ink - blink, cooking - looking, town - clown, attack - back, said - instead, pen - on, washer - dryer, tornado - volcano. V. 1) crashed into our house. 2) caught onfire.3)abductedme.4)swipedmyhomeworkandrefusedtogiveitback.5) these excuses.

5. THE LIST OF FOOLS II. 1) Arabia 2) impressed 3) two lakh 4) fools 5) top. III. impressive =arousingadmirationthroughsize,qualityorskill unique =beingtheonlyofitskind whim =asuddendesireorchangeofmind disappeared=ceasedtobevisible furious =veryangry justifies =provesomethingtoberightorreasonable calmed =peacefulandundisturbed argued =exchangedconflictingviewsheatedly immediately =atonce wittiest = thecapacity for inventive thoughtandquickunderstanding ;

keen intelligence V. 1) Emperor 2) swift 3) impressive 4) cheat 5) long 6) happy 7) cheat 8) replied

9) immediately 10) wittiest. VI. 1) 3 2) 3 3) 5 4) 3 5) 3 .

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VII. 1) The dogs at the exhibition were very impressed. 2) In the story of ‘The Fox and the Crow’, the fox is a cheat. 3) The God disappeared by giving the boon to the devotee. 4) My father promised me to give the J100 for the picnic. 5) Our teacher asked us to prepare a list of Indian Emperors. 6) Sunita sat calmly in the corner of the room. 7) The teacher asked Priya to justify the answer written by her. 8) China bulbs are sold on a guarantee of one year. 9) “Remove your books on my table,” shouted Durga. 10) We have to done our work promptly.

VIII. Emperor Akbar asked Birbal if it was possible for a man to be the lowest and the noblest at the same time. “It is possible,” said Birbal. “Then bring me such a person,” said the emperor. Birbal went out and returned with a beggar.

6. THE POWER OF A RUMOUR II. 1)breaking2)panic3)monkeys4)tigers5)elephants6)buffaloes7)check. III. rumour =astoryspreadamonganumberofpeoplewhichisunconfirmed

and may be false thud =adull,heavysound neighbour =apersonlivingnextdoortoorveryneartoanother panic =suddenuncontrollablefearoranxiety fled =ranaway presence =thestateofbeingpresent traced =foundordescribedtheoriginordevelopmentof investigated =carried out a systematic inquiry into something so as to

establish the truth wondering =feeldoubt rumbling =makeormovewithacontinuousdeepsound,likethunder scampered =ranwithquicklightsteps disorder =alackoforder;confusion commanding=indicatingorexpressingauthority;imposing shrieked =madeahigh-pitchedpiercingcry squeaked =ashort,high-pitchedsoundorcry embarrassed=madesomeonefeelawkwardorashamed V. 1) The hare said to himself. 2) One hare to the other hare. 3) The lion to the

parrot. 4) The parrot to the lion. 5) The lion to the animals. VI. hares, animals, types, reptiles, insects, birds, monkeys, tigers, elephants,

buffaloes,ears,homes.Eng - 4 5

VII. 1) Still today, everyone is wondering about how the earth came into existence. 2) Due to fear of dogs in the midnight, I scampered towards my home. 3)Withoutlistening,Anitacrazilyenteredintotheroom.4)Anitacameoutofthe room in panic. 5) The news that India won the cricket world cup spread as fast as wind. 6) Scientists traced the cause of the disease AIDS. 7) The PrincipalpointedSujataandaskedhertostandup.8)Thedogidentifiedthedead body. 9) The SIT investigated about the Black Money in Swiss Banks. 10) The boy who stole the pen stand embarrassed in the classroom.

VIII. Activity 1) boxes, 2) oxen, 3) geese, 4) mouse, 5) mice, 6) houses, 7) men,

8) van, 9) feet, 10) root, 11) teeth, 12) booth, 13) him, 14) she. 7. SAVE THE EARTH

II. nature = thephysicalworld pollute =make theair, soil, orwaterdirtywithunpleasantorharmful

substances trash =wastematerial recycling =convertingwasteintoaforminwhichitcanbereused environment= thesurroundings,thenaturalworld IV. 1) use plastics. 2) plant more trees. 3) cut trees or hurt the animals. 4) use

paper bags. 5) waste water and electricity. V. 1) Savewater,itwillsaveyoulater!2)Keepthefuturebright,turnoffthe

light. 3) Save our tigers, save our pride. 4) Plant a tree and get air for free. VI. 1) One day, guessing that tomorrow morning taps will come, we wasted a lot

of water. But, unfortunately, in the morning TV news, it is scrolled that today taps will not come. We all shocked and sat idle thinking what to do. All are in a hurry mood to attend the nature call, but there was no water. Brushing, Bathing, Washing, Cleaning - all stopped. Then, we thought to bring water from the well which is half a kilometre from my home. But, no way. So, all startedtobringwaterfromthewell.Now,werealizedtheimportanceofwater.2) One summer night, at 7 o’clock, all of a sudden the current was gone. We made a call to the electricity department, they said that it didn’t come to night. We don’t have a inverter. It was sweating heavily. We searched for the hand fans.Themosquitoeswerebiting.Wespentsleeplessthewholenight.Then,we understood the importance of electricity. Thereafter, we began to save electricity and advised to all my neighbours the same.

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3) If there are no animals on the earth, the trees do not get half of the carbondioxidethat theyrequired.Wedonotgetmanyuseful thingssuch

as eggs, meat, skin, honey, silk, wax etc. Imbalance occurs in nature. 4) If there are no trees on the earth, the animals and the human beings do not get oxygen.Thewholeatmosphereisfilledwithcarbondioxide.So,lifeontheearth comes to an end. We do not get food also. Imbalance occurs in nature.

VII. 1 - b, 2 - a, 3 - d, 4 - c. VIII. PLANET, TREE, STARS, RIVER, POND, SPACE, WOODLAND, VOLCANO,

LEAF, SUN, ISLAND.

8. THE WISE MASTER II. 1) Japan 2) disciple 3) assistant 4) master 5) practising. III. brilliant =verycleverortalented garnering =gatheringorcollecting disciple =afollowerofateacher,leader,orphilosopher patiently =able toacceptdelay, troubleorsufferingwithoutbecoming

angry or upset saucers =smallshallowdishesonwhichcupsstand overflowing =flowingoverthebrimofacontainer acquired = learntordevelopedaskillorquality arriving = reachingadestination achievements= thingsthataredonesuccessfully assistant =a personwho provides help in a particular role or type of

work pouring =flowingorcausetoflowinasteadystream volunteered = freelyofferedtodosomething V. 1) 3 2) 5 3) 3 4) 5 5) 3 6) 3. VI. 1) Ravi is a brilliant student in our class. 2) Plato was a disciple of Socrates.

3)AbdulKalamhasmanyachievementstohiscreditinthefieldofmissiles.4)SachinTendulkaracquiredmanyskills incricket.5)Ourschoolstudentsvolunteeredbooks,clothes,foodandmoneytothechildvictimsofearthquake.6) Mother Teresa served the poor and the diseased people. 7) My mother is pouring milk in the glass. 8) One should practise what he learnt.

VII. 2) It is not a good thing to give money to healthy beggars. They should not be encouraged. They must be told to work and then earn money. We should show them some work to do and then, we have to give them money, if someone asks us for money without doing anything.

9. DENTIST AND THE CROCODILE II. cunning = skilledatdeceivingpeople quivered = shakedorvibratedwithaslightrapidmotion muttered = saidsomethinginavoicewhichcanbarelybeheard massive = largeandheavyorsolid fearsome = frightening repair = restoresomethingdamaged,worn,orfaultytoagoodcondition quaked = shakedwithfear declared = announcedsolemnlyorofficially molars = grindingteethatthebackofamammal’smouth sight = theareaordistancewithinwhichsomeonecanseeorsomething

can be seen probe = ablunt-endedsurgicalinstrumentforexploringawoundorpart

of the body grinning = smilingbroadly despair = loseorbewithouthope shrieked = madeahigh-pitchedpiercingcry gorgeous = beautiful yard = aunitoflengthequalto3feet wrung = squeezedandtwistedsomethingtoforceliquidfromit extremely = tothehighestdegree;verygreat twit = asillyperson IV. 1) 3 2) 5 3) 3 4) 3 5) 5 . V. 1) My friend muttered something in my ears while the class is going on.

2)Savithriquiveredinfearwhenshesawthesnake.3)Inthecartoonshow,the monster is grinning. 4) The Indian boxer gave a massive blow on the opponent’sface.5)Nareshisanaughtyboy.6)Anideaflashedinmymind.

VI. I brush my teeth twice a day - once in the morning and again at night. I wash the gums too thoroughly. I even wash my mouth after eating anything.

10. THE REAL REWARD II. 1)selfish2)meal3)rooster4)reward5)crane6)promise. III. selfish = concernedmainlywithyourownneedsorwishes roaming = travelaimlesslyoverawidearea rooster = amaledomesticfowl cunningness = skilledatdeceivingpeople polite = respectfulandconsideratetowardsotherpeople;courteous

Eng - 4 8

coughed = sentoutairfromthelungswithasuddensharpsound pleading = earnestlyappealing moaning = alowmournfulsound,expressingsuffering disappointed = sadordispleasedbecauseyourhopeshavenotbeenfulfilled relieve = lessenorremovepain,distress,ordifficulty begged = askedhumblyorsolemnlyforsomething shrewd = havingorshowinggoodjudgement V. 1) A wolf called Kalu 2) The other wolves 3) A rooster 4) A small bone

5) Because Binni, the crane, at least wanted to ask the wolf to be a better wolf andstopbeingsoselfish.Hence,ithelpedthewolf.6)Thecraneputherbeakinto the wolf’s mouth and took out the bone from the throat.

VI. 1) Gowtham is selfish. So, no one makes friends with him. 2) We mustbehave with others in a polite way. 3) We should share our toys with others while playing. 4) Seetha invited all her classmates to the birthday party. 5) Kavita was glad of my company. 6) Kamal got Best Student Reward this year. 7) Soya milk has a low fat content. 8) Oh! The mice are tearing the important documents. 9) Everyone makes a mistake. But repeating it is a double mistake.

VII. a) 4, b) 1, c) 2, d) 3. VIII. This is the playground. All children came to play. A boy is playing himself. A

boyandagirlarerunning.Aboyisgivinghisplaymateabouquetastodayisher birthday. A woman also came there with her kit to play.

11. THE QUARREL II. lightning = aflashoflight glimmer = shinefaintlywithawaveringlight dunce = apersonwhoisslowatlearning fireflies = akindofbeetleswhichglowinthedark glowers = anangryorsullenlook awakened = stoppedsleeping happening = aneventoroccurrence quarrel = anangryargumentordisagreement promptly = causesomethingtohappen squirmed = wriggledortwistedthebodyfromsidetoside IV. 1) 5 2) 3 3) 5 4) 3 5) 5 .

Eng - 4 9

V. 1)Thecaterpillarsquirmeditsbody.2)Thestarsglimmerinthesky.3)Thedrill teacher askedall of us to stand firm. 4)Weshouldnot quarrelwhileplaying. 5) One must do his work promptly.

VI. Grasshopper : It destroys the crops. Housefly: It makes food dirty and spreads diseases. Ant : Ants are used in making formic acid. They bite us. Cockroach : It spoils the food. Honeybee : It bites us. Sometimes its bite may be dangerous. It gives us

honey and wax. Ladybird : It destroys the crops. Mosquito: It causes several diseases and is the dangerous insect. Spider : No use / harm. Bedbug : It sucks blood of humans. Butterfly: It helps in the dispersion of seeds.

12. HOW DAY AND NIGHT WERE FORMED? II. 1) moon 2) time 3) sun 4) dark 5) evening. III. Creator = God(apersonorthingthatcreates) plough = turnupearthwithaplough shone = giveoutorreflectlight willingly = ready,eager,orpreparedtodosomething panicking = feelingsuddenuncontrollablefearoranxiety brightly = givingoutorfilledwithlight manure = animaldungusedforfertilizingland obeyed = didwhatapersonoraruleorlawrequiresyoutodo ditches = narrowchannelsdugtoholdorcarrywater soothing = makepainordiscomfortlessintense V. 1) a 2) b 3) b 4) a 5) b. VI. The Right to Say No : One day a beggar knocked at the door of a house and

when a woman opened the door, asked her for alms. “I’ve nothing to give you,” said the woman. “Please go!”

The woman, who was newly married, lived with her mother-in-law. When her mother-in-law heard her refusing alms to the beggar she was furious.

“Who are you to refuse alms to this man!” she demanded. “I’m the mistress ofthehouse!!”Thuschastened,thedaughter-in-lawfledtoherroom.

“Thank you, kind lady,” said the beggar, ingratiatingly. “All I asked for was a coin to buy food. I did not know she was not the mistress of the house.”

Eng - 4 10

“She’s not!” snapped the woman. “She had no right to refuse you alms. I’m in charge here, and let me tell you something. You’re not getting a paisa from me!!” And with that, she slammed the door in the beggar’s face.

VII. 1) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune 2) Venus 3) Neptune 4) Jupiter 5) Mercury 6) Mars 7) Star 8) Satellite 9) Saturn 10) Sun, earth.

13. STOPPING BY WOODS ON A SNOWY EVENING II. though =however queer =strange,odd flake =asmall,flat,verythinpieceofsomething frozen = turnedintoasolidasaresultofextremecold harness =a set of straps by which a horse is fastened to a cart and is

controlled by its driver promises =makeapromise IV. 1) 5 2) 5 3) 5 4) 5 5) 3. V. 1) The traveller looks brave. 2) The trees in the forest are covered with snow.

3) The weather is very cold. 4) The traveller wore a hat and a suit with boots. 5) The traveller heard the sounds of the harness bell and the sweep of easy wind.

VI. 2) We wear woollen clothes in winter.

14. NIGHTINGALE OF INDIA II. 1) melodious 2) theatre artist 3) music 4) acting 5) 30,000 6) honours. III. melodious = tuneful deleted = removed financial = relatingtofinance opportunities= favourabletimesorsituationsfordoingsomething classical = (of music) written in the European tradition between

approximately 1750 and 1830 demise =aperson’sdeath assignments= tasksordutiesgiventosomeone witnessed =beawitnessto tremendous =verygreatinamount,scale,orintensity Bollywood = theIndianpopularfilmindustry,basedinBombay(Now,Mumbai) prestigious =havingorbringingrespectandadmiration Government = thegroupofpeoplewhogovernastate

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composer =apersonwhowritesmusic Guinness = thenameofabook conferred =grantatitle,degree,orrighttosomeone industry = themanufactureofgoodsinfactories V. 1) I like melodious songs. 2) My father likes classical songs. 3) Saritha’s name

is deleted from the voters list. 4) Demise of Satya Saibaba hurted many people. 5) My friend, Srinu, is interested in acting. 6) My name is placed in the list of best students category. 7) S.P. Balasubramaniyam sung thousands of songs. 8) The Government of India has conferred the title Bharat Ratna to Abdul Kalam. 9) The voice of Lata Mangeshkar is so sweet. 10) A.R.Rahman is the pride of Indian music.

VI. 1) Song-Ajeeb Daastan Hain Yeh ; Movie - Dil Apna Aur Preet Paraya2)Song-MohePanghatPe;Movie-Mughal-e-Azam.3)ChotisiUmarMein;

Bairaag.4)Sheeshahoyadilho;Aasha5)MaarDiyaJayeyaChodDiyaJaye:Meragaonmeradesh.6)YehKahanAaGayeHum;Silsila7)TeraBinaZindagiSeKoi;Aandhi8)YehSamaa,SamaahainyePyaarKa;JabJabPhoolKhile 9)Allah teronaam ;HumDono 10)AeMereWatanKeLogon;MangeshkarfirstsangthisataRepublicDayFunctionin1963.

VII. AmitabhHarivanshBachchan(born11October1942)isanIndianfilmactor.He first gained popularity in the early 1970s for movies like Deewar andZanjeer,andwasdubbed India’sfirst “angryyoungman” forhison-screenroles in Bollywood, and has since appeared in over 180 Indian films in acareer spanning more than four decades. Bachchan is widely regarded as oneofthegreatestandmostinfluentialactorsinthehistoryofIndiancinema.So total was his dominance of the movie scene in the 1970s and 1980s that theFrenchdirectorFrancoisTruffautcalledhima“one-manindustry”.

Bachchan has won many major awards in his career, including National Film AwardsasBestActor(arecordheshareswithKamalHaasanandMammootty),anumberofawardsatinternationalfilmfestivalsandawardceremoniesandmany Filmfare Awards. He is the most-nominated performer in any major acting category at Filmfare, with 39 nominations overall. In addition to acting, Bachchan has worked as a playback singer, film producer and televisionpresenter. He also had a stint in politics in the 1980s. The Government of India honoured him with the Padma Shri in 1984 and the Padma Bhushan in 2001 for his contributions towards the arts.

Bachchan made his Hollywood debut in 2013 with The Great Gatsby, in which he played a non-Indian Jewish character, Meyer Wolfsheim.

Eng - 4 12

15. WHEN WE COULD TOUCH THE SKY

II. stretched =extendyourbodyorapartofyourbodytoitsfulllength thatched =aroofcoveringofstraw,reeds,orsimilarmaterial tickled = lightly touched in away that causes itching or twitching and

often laughter glared =staredinanangryway horizon = thelineatwhichtheearth’ssurfaceandtheskyappeartomeet scrubbing = rubbinghardsoastoclean spree =aspellofunrestrainedactivity finicky = fussy,excessivelydetailedorelaborate especially =particularly choked =preventedsomeone frombreathingbysqueezingorblocking

the throat or depriving them of air cleanliness= thestateofbeingcleanorthehabitofkeepingclean thwacking =hittingwithasharpblow

III. 1) 5 2) 3 3) 5 4) 5 5) 3. V. 1) The entire nation applauded the Indian team for winning the Cricket World Cup. 2) Sweeping is one of the methods of cleaning. 3)Irritationsometimesleadstodangerousconsequences. 4)TheElNinoaffectedourweatheralot. 5) My father is pouring kerosene in the stove. VI. Gopal was a poor farmer. Sometimes he had no money to buy food. One

day, he saw a big goose and caught it. The goose said, “Don’t kill me. I lay a golden egg everyday. You can sell the egg and make lots of money.”

In the morning, Gopal went to look for the goose. There was a golden egg. He was very happy. He sold the egg and made a lot of money. Soon Gopal became very rich by selling golden eggs laid by the goose daily.

But soon Gopal became greedy. He thought, “Why should I wait for a golden egg each day ? I will cut open the goose. Then I will take all the golden eggs from inside the goose.” Immediately, the greedy Gopal did so but found no eggs. The goose died. Gopal repented for his foolishness.

Moral : Don’t be greedy.Eng - 4 13

16. HELLO! II. 1) hallow 2) hello 3) Ahoy 4) phone book 5) That is all. III. greet = giveawordorsignofwelcomewhenmeetingsomeone universal = involvingordonebyallpeopleorthingsintheworldorina

particular group wondered = desiretoknowsomething subscribers = personswhosubscribedsomething exclamation = asuddencryorremark IV. 1) ThomasAlvaEdisonwastheinventorofelectricbulb.Hefirstusedtheword

‘hello’ over the telephone. 2) Alexander Graham Bell invented the telephone. 3) French 4) 1885 5) Dutch 6) 1827

V. 1) Suma wondered about the origin of the universe. 2) Water is a universal solvent. 3) Galileo invented telescope. 4) Nowadays, the TV has become an integral part of our life. 5) According to a legend, it was said that Subhas Chandra Bose was died in

a plane crash. VI. X-ray : It is a great medical invention by Roentgen. It is used to see the internal

structure of our body parts. By seeing the X-ray report, the doctors are able to detect the place of disease, type of disease, spread of disease etc. and according to it, they will be able to start the treatment.

VII. 1) AlexanderFleming-Penicillin-Itiseffectiveagainstmanyseriousdiseases. 2) Eli Whitney - Cotton gin - The cotton gin is a mechanical device that

removes the seeds from cotton, a process that had previously been extremely labour - intensive.

3) Orville & Wilbur Wright - First successful aeroplane - The broad spectrum of uses for airplanes includes recreation, transportation of goods and people, military and research.

4) Thomas Edison - Commercial light bulb - It is a device that produces light from electricity.

5) Robert Fulton - Commercial steamboat - A steamboat is a watercraft which uses steam for power. The steam pushes a large paddlewheel or a turbine, depending on the design of the steamboat and this causes the boat to move. At one time they were a major mode of transportation between nations.Eng - 4 14

Eng - 4 15

6) Alexander Graham Bell - Telephone - It diminished the distances between the people of the world.

7) James Watt - Steam engine - A steam engine is a heat engine that performs mechanicalworkusingsteamasitsworkingfluid.

17. I HAVE A DREAM II. goals = aimsordesiredresults rugged = havingarockysurface competitors = personswhotakepartinacontest chasms = deepcracksoropeningsintheearth determined = havingfirmnessofpurpose quit = leaveaplace

III. 1) 5 2) 3 3) 5 4) 3 5) 5 . IV. 1) Anithadeterminedtogetfirstrankintheentrance. 2) Sujatha is jealous of Kavitha. 3) Your destination is just 50 km away. 4) Onemustchasehisdreamstofulfilthem. 5) Don’t discourage anyone, if possible encourage. VI. 1) Astronaut 2) Surgeon 3) Chef 4) Businessman 5) Dancer 6) Engineer 7) Pilot. VII. 1 - d, 2 - f, 3 - b, 4 - e, 5 - g, 6 - a, 7 - c.

18. DEALING WITH THE BULLY II. 1) lapwings 2) threaten 3) Male lapwing 4) king, eagle 5) heaven 6) injustice. III. arrogance = havingtoogreatasenseofyourownimportanceorabilities scared = frightenedorbecamefrightened incident = anevent infuriated = madesomeoneveryangry threatened = astatedintentiontoharmsomeone,especiallyiftheydonot

do what you want rage = violentuncontrollableanger unjust = notfair intervene = comebetweentwopeopleorthingssoastopreventoraltera

situation

IV. 1) 5 2) 3 3) 5 4) 3 5) 3 6) 5. V. 1) The mongoose killed the snake with his might. 2) Kasab was punished for his evil deed. 3) The Amarnath pilgrims ensured safety before starting journey. 4) The monster is bullying the innocent people. 5) We should not tolerate the injustice done to the poor. 6) Satish began to weep bitterly when he was bitten by the dog. 7) We should always raise our voice against rapists.

19. DON’T GIVE UP II. trudging = walkingslowlyandwithheavysteps queer = strange,odd tint = ashadeofacolour struggler = onewhostruggles uphill = towardsthetopofaslope pace = asinglesteptakenwhenwalkingorrunning faltering = losingstrengthormomentum III. 1)will-hill,high-sigh,bit-quit,turns-learns,about-out,slow-blow, than-man,up-cup,down-crown,out-doubt,are-far,hit-quit,night-might,

go - low, late - night, near - never. 2) low × high, smile × sigh, success × failure, near × far, captured×givenup,stick×quit. IV. 1) Peoplearegivingfundsforthevictimsoffloods. 2) As their baby is kidnapped, our neighbours are in sigh mood. 3) Wemustblowairintothepipetoplaytheflute. 4) Zoo park is far from here. 5) Our government is in debts. 6) Every student must succeed in life. 7) “Quittheplaceoryouwillbearrested,”shoutedthepolice. V. 1) Challenges are what make life interesting and overcoming them is what

makes life meaningful. 2) Donotprayforaneasylife,prayforthestrengthtoendureadifficultone. 3) A year from now you will wish you had started today. 4) Your life does not get better by chance, it gets better by change. 5) Little by little, a little becomes a lot. VI. 1 - c, 2 - d, 3 - b, 4 - f, 5 - a, 6 - e.

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20. THE HISTORY OF STAMPS

II. 1) 200 2) Commissioner 3) India Postage 4) landmark 5) Gandhi stamp. III. spans = extendacrossorover philately = thecollectionandstudyofpostagestamps supplanted = tooktheplaceof trove = astoreofvaluableordelightfulthings vibrant = fullofenergyandenthusiasm issued = suppliedorgivenout existence = thefactorstateofexisting exquisite = verybeautifulanddelicate imprinted = madeamarkonanobjectbypressure incorporation= includesomethingaspartofawhole

IV. 1) From October, 1854 2) 1865 onwards 3) In 1882 4) In 1911 5) In 1854. V. 1) The portrays at the exhibition were excellent. 2) The gift articles given at

theexhibitionwereexquisite.3)Theantiquesareshowcasinginmyschool.4) You have solved the problems erroneously. 5) The evolution of man from apes was a wonderful phenomenon. 6) The term ‘Bombay’ was scrapped and was replaced with ‘Mumbai’. 7) Kalpana collects rare stamps and coins.

VI. 2) On inlands, stamp worth 250 paise and on postcards, stamp worth 50 paisearerequiredtobeputon.

3) These days, everyone has telephones and mobile phones. These facilitate instant exchange of views. So, people are not writing letters as they take several days for sending and receiving messages.

4) In the coming years, people will communicate with each other over mobile phones and internet.

5) Mobile phone is the best and the fastest means of communication today because it is portable’ we can talk instantly over it, we can send messages and it has several other applications.

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Eng - 4 18

21. LITTLE THINGS II. mighty = verylarge virtue = behaviourshowinghighmoralstandards beauteous = beautiful stray = moveawayaimlesslyfromagrouporfromtherightcourseor

place humble = oflowrank,notlargeorspecial Eden = aplaceorstateofhappinessorunspoiltbeauty

III. sand - land, away - stray, love - above, deeds - words. IV. 1) The elephants have mighty ears. 2) The government builds humble brick

bungalows to the poor people. 3) There are several errors in your notes. 4) Show kindness towards old and poor people. 5) The task was completed in several moments. 6) Shakespeare wrote plays that will last for eternity. 7)Byvirtueofyourpersonalquality,yougotthisjob.

V. 1) Big 2) Ugly 3) Wickedness 4) Hell 5) Weak 6) Arrogant 7) Cruelty. VI. 1) Life is 10% what happens to us and 90% how we react to it. 2) A person who never made a mistake never tried anything new. 3) Failure is the opportunity to begin again more intelligently. 4) Action is the foundational key to all success. 5) Do what you can, with what you have, where you are.

GRAMMAR - 41. THE ALPHABETICAL ORDER

I. 1) Ankle 2) Ear 3) Finger 4) Head 5) Lips 6) Mouth 7) Nose 8) Shoulder 9) Teeth 10) Waist.

II. Word Meaning 1)appreciate - recognizetheworthof 2)fond - havinganaffectionorlikingfor 3) leash - a dog’s lead 4) naughty - disobedient, badly behaved 5) studious - spending a lot of time studying or reading 6) surname - an inherited name shared by all members of a family III. Word Meaning 1) Atmosphere - the gases that surround the earth or another planet 2) Conservation - preservation or restoration of the natural environment 3) Deforestation - clearing an area of trees 4)Effluent - liquidwasteorsewagedischargedintoariverorthesea 5) Emission - the action of emitting something 6) Environment - the surroundings or conditions in which a person, animal,

or plant lives or operates 7) Pollution - the presence in the air, soil, or water of a substance with

unpleasantorharmfuleffects 8) Sewage - waste water and excrement carried away in sewers IV. 1)fish,flag,frame,friend;2)part,pig,plan,play;3)globe,glove,glow,glue; 4)fine,fix,true,trust;5)mister,mitten,mole,monster;6)cab,cable,cap,cape.

2. PARTS OF A SENTENCE I. 1) am going to school. 2) My mother. II. 1) My little brother 2) Carol 3) Bobby

4) Rubber 5) The coach 6) That rose plant 7) I 8) Radha. III. 1) left a bunch of bananas for the monkeys. 2) has three pencils on his desk.

3) crossed the bridge to reach the school. 4) at the country fair were free. 5) is my favourite actor. 6) is a very hard-working insect. 7) discussed an interesting topic in class today. 8) expect my brother to arrive in an hour.

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IV. 1)I(Subject),liketoplaywithmypetdog.(Predicate) 2)Who(S),wantstoeatthecake?(P) 3)Shruti(S),goesforbasketballpracticeonMondays.(P) 4)John(S),forgottocallhisbrotheronhisbirthday.(P) 5)Who(S),dropsyoutotheschool?(P) 6)Thepuppies(S),ranbehindthecar.(P) 7)Divya(S),isaprettygirl(P) 8)TodayI(S),metmyoldfriendinthemarket.(P) V. 1) John 2) An apple 3) The clown 4) I 5) My brother 6) The tiger 7) We 8) The pillow.

3. KINDS OF SENTENCES I. 1) Declarative 2) Interrogative 3) Exclamatory 4) Imperative 5) Interrogative 6) Interrogative 7) Declarative 8) Declarative 9) Imperative 10) Interrogative 11) Imperative 12) Declarative 13) Imperative 14) Interrogative 15) Imperative 16) Declarative 17) Interrogative 18) Interrogative 19) Imperative 20) Declarative 21) Imperative 22) Declarative 23) Exclamatory 24) Declarative 25) Declarative 26) Interrogative 27) Imperative 28) Interrogative 29) Declarative 30) Exclamatory II. 1) Declarative sentences: 1) A boy is running. 2) A boy is standing. 3) A girl is playing with the ball. 4) A girl is moving a ring around her waist. 2) Interrogative sentences: 1) What is the boy in green pants doing? 2) What is the boy in blue pants saying? 3) How is the girl in red frock playing? 4) What is the girl in green skirt doing with the ring?

3) Imperative sentences: 1) Hey, move aside. 2) Stop! Stop! Stop! 3) Please give me the ball. 4) Don’t laugh while playing with the ring. 4) Exclamatory sentences: 1) How fast are you running! 2) What a beautiful

cap! 3) How high are you jumping! 4) What a speed!

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4. PARTS OF SPEECH I. 1) noun 2) interjection 3) verb 4) adverb 5) conjunction 6) preposition. II. 1) noun 2) noun 3) verb 4) adjective 5) adverb 6) noun 7) adverb 8) preposition 9) conjunction 10) adverb 11) interjection 12) verb 13) conjunction 14) adverb 15) adjective

16) interjection 17) verb 18) preposition 19) verb 20) adjective III. 1)The-definitearticle, 2)little-adjective, 3)boy-noun, 4) went - verb, 5) to - preposition, 6) school - noun.

5. THE NOUN - KINDS OF NOUNS I. 1)railwaystation2)fish3)man,car4)children,zoo5)baby6)mother,market

7)bananas,monkeys 8)children,field 9) temple,architecture 10)house 11) father, jogging 12) trophy, dance competition 13) yak 14) birds 15) relatives. II. 1) New Delhi is the capital of India. 2) William Shakespeare was a famous

English author. 3) Sangam is in Allahabad. 4) Meghdoot was written by Kalidas. 5) Deepak’s two dogs are named Teepu and Tinku. 6) Chandni Chowk is a famous market in New Delhi. 7) My friends Sailaja and Shalini are coming to meet me today. 8) Ganges is a holy river. 9) Sunidhi Chauhan is a famous singer. 10) Mohandas Karamchand Gandhi is known as the Father of the Nation. 11) Solomon was known for his wisdom. 12) Japan is a

well-developedcountry.13)Smitavisitedthezooyesterday.14)Kolkataisabig city. 15) May is the hottest month of the year.

III. 2) intelligence 3) kingship 4) knowledge 5) selling 6) thought 7) length 8) strength 9) wisdom 10) poverty 11) lost 12) foolishness 13) bravery 14) honesty 15) cruelty 16) happiness 17) punctuality 18) laughter 19) smarty 20) truth.

IV. 1)flock2)pride3)herd4)bunch5)bouquet6)flock7)gang8)bunch9) class 10) set 11) swarm 12) crew 13) tuft 14) bundle 15) pile 16) band 17)pack18)fleet19)crowd20)army.

6. THE NOUN - NUMBER(Singular and Plural)

II. 1) balloon 2) goal 3) peach 4) picture 5) root 6) collar 7) lamb 8) machine 9) game 10) window 11) trophy 12) branch 13) lion 14) knife 15) result 16) ability 17) shoe 18) loaf 19) ox 20) cactus.

III. 1) paws 2) cows 3) streams 4) months 5) caps 6) glasses 7) tunes 8) roads 9) whales 10) foxes 11) ladies 12) stories 13) gases 14) mice 15) teeth 16) children 17) geese 18) buses 19) toys 20) bottles.

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7. THE NOUN - GENDER K 1) countess, 2) emperor, 3) heiress, 4) princess, 5) bridegroom, 6) lady,

7) heroine, 8) lass, 9) male, 10) Mr, 11) niece, 12) daughter, 13) waiter, 14) mother-in-law, 15) headmaster, 16) landlady, 17) mother, 18) king. 19) cob, 20) lioness, 21) brother, 22) actor, 23) aunt, 24) mare, 25) bull, 26) doe, 27) stepfather, 28) nanny goat, 29) ram, 30) goose, 31) hen,

32) bachelor, 33) shepherd, 34) poetess, 35) giant, 36) witch.

8. PRONOUNS I. 1) I 2) We 3) you 4) She 5) They 6) It 7) He 8) she 9) They 10) She. II. 1) He 2) It 3) They 4) It 5) We 6) They 7) He 8) She 9) She 10) you. III. 1) ours 2) his 3) yours 4) mine 5) hers 6) theirs 7) yours, mine 8) yours and hers. IV. 1) himself 2) herself 3) ourselves 4) yourself 5) myself 6) herself 7) himself 8) herself. V. 1) Those 2) This 3) That 4) These 5) This 6) Those 7) This 8) That. VI. 1) Who 2) What 3) Who 4) What 5) Which. VII. 1) whose 2) who 3) who 4) who 5) who 6) which 7) who.

9. VERBS I. sits, sleeps, eats, wears, washes, examines, swims, walks, baked, write, stand. II. 1) sitting 2) sleep 3) fell 4) leaking 5) peeped 6) wore 7) yawned 8) hid 9) washes 10) examined 11) swimming 12) painted 13) walks 14) baked 15) did. III. 1) b 2) a 3) c 4) e 5) g 6) d 7) h 8) j 9) k 10) i 11) f.

10. TYPES OF VERBS I. 1)fight-transitively2)sank-transitively3)spoke-transitively 4) spoke - transitively 5) boil - transitively 6) stopped - transitively 7) kicked - transitively 8) rises - transitively 9) blew - transitively 10) smiled - intransitively 11) sang - transitively 12) acts - transitively 13)burns-transitively14)fly-transitively15)heals-transitively. II. 1) B 2) B 3) A 4) B 5) B 6) B 7) B 8) B 9) B 10) B. III. 1)flows-transitive2)rises-intransitive3)were-transitive 4) reading - transitive 5) barked - transitive 6) looked - transitive 7) happy - intransitive 8) slept - intransitive 9) laughed - transitive

10) coughed - intransitive 11) lick up - transitive 12) fell - intransitive 13) ran - transitive 14) won - transitive 15) worked - transitive.

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IV. 1) shoes 2) gift 3) a stone 4) ball 5) answer 6) present 7) garden 8) dog 9) dance 10) saree.

11. SUBJECT - VERB AGREEMENT I. 1) a 2) c 3) b 4) b 5) a 6) a 7) b 8) a. II. 1) sings 2) talk 3) sits 4) eats 5) play 6) write 7) clean 8) walks 9) nap

10) watch 11) see 12) reads 13) laughs 14) barks 15) visits 16) draws 17) works 18) runs 19) jump 20) travel.

III. 1) has 2) is 3) are 4) was 5) jump 6) have 7) were 8) like 9) is 10) is 11) has 12) travel 13) believes 14) are 15) is.

12. TENSES : PAST, PRESENT AND FUTURE I. 1) cleaned 2) played 3) went 4) clicked 5) peeped 6) wrote 7) yawned 8) pulled. II. 1) cooks 2) brush 3) jog 4) study 5) wash 6) runs 7) plays 8) close 9) writes 10) writes. III. 1) shall clean 2) shall read 3) will meet 4) shall study 5) will buy 6) will 7) will pay 8) shall win 9) will type 10) will join. IV. 1) will go 2) writes 3) was 4) will sing 5) talked. V. 1) played, will play 2) are, shall 3) paints, will paint 4) was smiled, will smile

5) wrote, will write 6) draw, will draw 7) drove, is driving 8) were, will 9) pushed, will push 10) marched, marches. VI. 1) bought 2) will go 3) hid 4) broke 5) went.

13. ADJECTIVES I. 1) best 2) pretty 3) small white 4) beautiful 5) brown bamboo 6) wet 7) interesting 8) broken 9) big 10) tall, strong 11) furry 12) exciting 13) red, juicy 14) big, luxury 15) gala 16) long 17) lanky old 18) exciting adventure 19) ten new 20) short, tall. II. 1) little 2) tall 3) beautiful 4) tall 5) white 6) big 7) dangerous 8) white 9) yellow 10) graceful.

14. ADJECTIVES : DEGREES OF COMPARISON I. 1) hottest 2) expensive 3) friendlier 4) more beautiful 5) cold 6) better 7) worst

8) slower 9) most interesting 10) bigger 11) more beautiful 12) most dangerous 13) good 14) more expensive 15) more helpful 16) most generous 17) nice 18) healthier 19) more forgetful 20) taller.

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15. ADVERB I. 1)seriously2)quickly3)carelessly4)clearly5)easily6)quietly7)carefully

8) badly 9) nicely 10) slowly. II. 1) outside 2) somewhere 3) there 4) here 5) outside 6) there 7) everywhere

8) anywhere 9) here 10) inside. III. 1) before 2) today 3) now 4) nowadays 5) immediately 6) now? 7) yesterday

8) soon 9) tomorrow? 10) already? IV. 1) I have often been to Paris. 2) Have you ever been to Kolkata? 3) Mrs. Sharma

sometimes plays golf on Sundays. 4) The weather is always bad in July. 5) It never rains in Sahara desert. 6) We seldom have prawns for dinner. 7) She rarely visits him. 8) Deven usually does not get up before eight in the morning. 9) They always play badminton on Sundays. 10) My mother hardly watches TV.

V. 1)very 2)extremely 3)enough4)very 5)sufficient 6)enough7)very8) very 9) any 10) more.

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II. Adjective Comparative Superlative

1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.

fastwonderful

largegoodbig

heavydifficult

littlebadrichlightnice

warmoldlong

sweetdeep

fastermore wonderful

largerbetterbiggerheavier

moredifficultless

worsericherlighternicer

warmerolderlonger

sweeterdeeper

fastestmost wonderful

largestbest

biggestheaviest

mostdifficultleastworstrichestlightestnicest

warmestoldestlongest

sweetestdeepest

16. ARTICLES K 1) the, the 2) an 3) the 4) the 5) an 6) a 7) a 8) the 9) a 10) an 11) a

12) the 13) the 14) an 15) the.

17. THE CONJUNCTION I. 1) and 2) but 3) Although 4) while 5) or 6) because 7) Unless 8) before

9) until 10) although 11) so 12) and. II. 1) d 2) a 3) b 4) d 5) b 6) c 7) c 8) c 9) c 10) a. III. 1) My brother is ill but my sister is well. 2) He sells fruits and vegetables. 3) He did not pass the test although he studied hard. 4) John and Peter played well. 5) I respect him because he is an honest man. 6) You may go but I will stay. 7) We decided to go out but it was raining. 8) Although he was poor, he was happy. 9) We love Tom because he is a faithful dog. 10) John scored 27 runs before he was caught at the wicket. 11) Although he is rich, he is not happy. 12) Thesheepandtheoxenaregrazing. 13) She is poor but she is contented with her lot. 14) This mango is sweet and large. 15) John and Peter didn’t come. 16) The piper played and the children danced. 17) He sat down because he was tired. 18) Johnisveryhard-workingbuthisbrotherislazy. 19) Icouldn’twintheprizealthoughItriedmybest. 20) I went to the market and bought some vegetables.

18. THE PREPOSITION I. 1) to 2) in 3) under 4) on 5) over 6) near 7) to 8) at 9) with 10) about. II. 1) across 2) around 3) through 4) along 5) at 6) on 7) behind 8) in front of

9) to 10) towards. III. 1) to 2) to 3) to 4) in 5) on 6) in 7) at 8) in 9) in front of 10) in.

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19. THE INTERJECTION I. 1) Oh! 2) Wow! 3) Phew! 4) Ouch! 5) Oh 6) Ah 7) Hi! 8) Sigh! 9) Hurrah! 10) Darn! II. 1) Phew 2) Ouch 3) Alas 4) Oh 5) Aww 6) Oh no 7) Wow 8) Sigh 9) Wow 10) Hi

20. COMPREHENSION A. 1) To get some food to eat in return. 2) The lion asked the wolf to climb the top of the hill near his cave everyday

and as soon as he saw any animal coming that side inform him by saying loudly.

3) “Great lion, come forward in all thy might. Your prey is in the sight!” 4) Thewolfintendedtokillanelephantonhisown.So,herequestedthelion

to switch their places for one day. 5) The lion advised the wolf that the elephants could only be killed by lions.

His plan was very ambitious and he might be killed while trying to kill the elephant.

6) No. 7) The wolf died felling under the elephant’s feet. B. 1) One trader lived in a small village, while the other one lived in a big town

nearby. 2) To get it mended. 3) The town trader sold the plow for money. 4) The mice had eaten the plow. 5) No, because the town trader was greedy and cunning. 6) The village trader took the town trader’s son and hid him in a cave

intentionally and said to the town trader that a big bird grabbed away his son. The dispute went to the court. The village trader said before the judge thatifthemicecouldateanironplow,thebirdscanalsoflewawaywithchildren.Thetowntraderrealizedhismistake.

7) Tit for Tat. C. 1) Prince Wicked was the son of king. He was very cruel and used to hurt

everyone by his actions and words. 2) Afiercestormroseinthesky.Itstartedrainingheavilyandaflashflood

came in the river. A big wave came out of nowhere and took away the prince with it.

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3) Because he was a diabolical prince. 4) A rat, a snake and a parrot. 5) The snake promised the man that she would show the place of abundant

gold hidden. 6) The parrot promised the man that she would gather the choicest of rice

grainsfromthefieldsforhim. 7) The rat promised the man that he would take him to the place where a lot

of money was hidden. 8) The prince didn’t promise but said to the man that he would give him great

riches when he came to his kingdom. 9) Yes. 10) The king ordered his men to arrest the poor man and march him up on the

streets. He instructed them to beat him at every corner of the street and thenfinallychopoffhishead.

11) The people heard about their king’s atrocity and thanklessness from the poor man.

12) The poor man ruled the people with utmost compassion and wisdom. He also invited his friends, the snake, the rat and the parrot to live with him.

D. 1) Becauseasthecorninthefieldsripened,thehunterssettrapstocatchthem.

2) Because there was enough food for them which was not enough for all of them.

3) Beauty led his group of deer travelled only at night. He never allowed any deer of his herd to go near any village.

4) Because Brownie’s herd travelled in the daylight and went past the village. 5) We must never ignore the advice of our elders. E. 1) Yes, the elephant was happy because he lived alone throughout the day

in the shed and let the dog ate his leftover food. 2) Because the elephant - keeper sold the dog to a farmer, and hence, the

dog was not there in the shed. 3) The King’s wisest minister. 4) The minister made a declaration that whoever had taken the dog from the

royalelephant’sshedshouldbepenalized.Thefarmerwhohadtakenthedogquicklylethimloose.

5) Yes.

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21. LETTER WRITING1) Ravi Public School, Krishnalanka, Vijayawada - 13.

Dt. ToThe Manager,Sachin Sports Company,Mumbai.Dear Sir, Sub :Sportsmaterial-required. Ours is one of the biggest schools in Vijayawada, Andhra Pradesh. Besides education,weencourageourstudentsequallyinsports.Ourschoolstudentswonmany trophies at various levels of sports events. We came to know that yours is the reputed company in Mumbai supplying qualitysportsgoods.That’swhy,weputupanorderforthefollowingsportsmaterialofgoodquality. Sports Material Quantity 1. Cricket bats 20 2. Cricket balls 5 boxes 3.Tennisracquets 8 4. Nets 5 5.Badmintonracquets 12 We, therefore, requestyou tosend theabovesportsgoodsassoonaspossible. Thanking you, Yours truly, Principal

Ravi Public School2) H - 20, Pitampura colony, New Delhi. Dt. My dear uncle, IamfineandIhopethesamewithyou.Firstofall,Ithankyouverymuchforyour nice and wonderful gift that you sent me for my birthday. All of my friends appreciated the gift. Next, I am studying well. And here, parents and sister are also doing well. Lastly, convey my regards to aunt, Kavitha and Kalpana. Yours lovingly, Ramesh

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3) Purnima Mathur, 72/1, Old Hanuman Temple complex, Delhi - 32.To Dt. The Editor,Hindustan Times,New Delhi.Dear Sir, Sub : Complaint about the erratic power supply. I would like to draw the kind attention of the concerned authorities through the column of your reputed newspaper towards the problem of erratic power supply in our city. The supply is unpredictable. The concerned authorities do not announce the hours of power cut. Due to this, we are not able to plan our works accordingly. AcomplaintwaslodgedintheElectricitydepartment(acopyofwhichisenclosedwith the letter for your perusal), but no action has been taken so far. I,therefore,requestthehigherauthoritiesthroughyournewspapertolookintothis matter and take necessary action immediately. Thanking you in anticipation. Yours truly, Purnima Mathur

22. ESSAY WRITING 1) Truefriendshipisadivinequality.Iamluckyenoughtohavetruefriendlike

Suresh. I value his friendship. We both are class fellows for last four years. Sureshhasmanyqualitiesofheadandheart.Heisanidealstudent.

He is very polite, good mannered and sweet tempered. He never promises anything wrong to others. He always tries to learn from others. He is always helpful to others in their time of need and never feels them to be obliged.

He has a sound mind in the sound body. He takes part in other activities of the school. He is a very good player of cricket. He is a friend in need. He is a great help to me in my studies also. He hails from a very rich family while I am from a middle class family. But he never boasts of his riches or feels proud of it.

AllthesequalitiesofSureshmakehimanidealfriend.Iamproudofhim.

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2) My favourite movie is Titanic. It was a touching love story with a background of a loss of Titanic in 1912. The Director is James Cameron. It won 11 Oscars. The main cast is Leonardo Dicaprio. He played Jack Dawson who was poor and wanted to be an artist, and Kate Winslet played Rose Dewitt Bukater who was rich girl in the upper classes. They’re being loved each other.

In 1912, Jack won a bet and got a ticket of Titanic which go out maiden voyage from Southampton harbour in the United Kingdom. Rose was also bored,andhermother (FrancesFisher) forcedher tomarryCaledon (BillyZane)whowascapitalist,soshetriedtojumpofffromtheprowoftheship,and then, it was Jack that helped her. They fell in love.

However, Caledon made a false charge against him, because he noticed RoselovedJacknothim.Heputhandcuffsonhimandconfinestothecabin.Moreover, the ship clashed against the iceberg. The crew gave priority to women and children, but she went back to ship to help him. They waited for rescue in the cold sea. I watched many passengers died. Rose was rescued by Jack’s help but at last, Jack was dead.

Rose survived, but she lost her lover. It makes the movie more sad. I will cry even if I watch many times.

3) The parrot is a very beautiful bird. Its feathers are green. It has a red beak. Its beak is curved. Round the neck of a parrot there are black rings. Overall it is a lovely looking bird. It eats grains, fruits, leaves, seeds, pears, nuts, mangoes, boiled rice etc.

The parrot is a talking bird. It can imitate the human voice. It is found in almost all the warm countries. It generally lives in the hollows of trees. Some people keep it in a small cage which is not good. Some people train parrots to do wonderful things.

4) WhenI’maskedwhatisthebiggestthingIhaveeverseen,thefirstthingthat comes to my mind is the sky. Having reasons that are suitably sustained can prove my statement about the sky. It is a physical thing to see and it can be seen with my own eyes.

People may interpret this question differently, it may refer to physicalthings that can be touched, felt and smelled. Others may think it refers to non-physical things, such as values or feelings that are really big and that are

Gra - 4 31

shownthroughimaginationoractions.WhenI’minterviewedwiththisquestion,Ibelieve that thequestion isaskingaboutphysical things,and that’swhy Iinstantly think of the sky. The sky is not only seen with my eyes, but by the entire world’s eyes, since it is something physical and it is probable to prove its existence.

TheskyisthebiggestthingIhaveeverseenbecauseIcanneverfinditsending.WhenIlookuptoseetheskyandtrytofindwhereitends,Ipuzzlemyself.Itisimpossibletofinditsstartingpointanditsendingpoint;theskygoesonandon,farbeyondthehorizon.

5) One woman, one mission - that’s all it takes to change the world. Mother Teresa, born Agnes Gnocchi Bojaxhin, in South Yugoslavia in 1910,

came to Kolkata at the age of 18 to pursue her life’s mission of caring for the poorest of the poor.

Mother Teresa persuaded the citizens of Kolkata that leprosywas notcontagious.Shehelpedtheleprosy-afflictedpeopletobuildaself-supportingcolony at Titagarh.

Mother Teresa offered solace to the dying. She rescued children fromdustbins. She was MOTHER to them. She cared for them, protected them.

The single school which she started in a slum in 1948 has grown by leaps and bounds. The Missionaries of Charity an order which she started, now runs morethan755homesinover125countries.Theypursuetheirselflesstaskinfeeding hungry mouths, tending to the terminally sick, teaching slum children andrunhomesforthementallydestitute,leprosyafflictedanddowntroddenmembers of the society.

MotherTeresawasawardedtheNobelPrizeintheyear1979.Shepassedaway in 1997. Though she is no more, she has left a message behind: ‘faith and compassion can heal the world’.

MATHEMATICS - 4

1. LARGE NUMBERSDO THESE (Revision):-III. 1) 1000, 2) 1024, 3) 9999, 4) 4210. V. a)Greatest(G)=9750,Smallest(S)-5079b)(G)=8720,(S)=2078, c)(G)-7530,(S)=3057 d)(G)=5431,(S)=1345.

DO THESE-1 I. 1) 80,600, 2) 90,309, 3) 16,210, 4) 25,999. II. a) Forty nine thousand, six hundred and ten. b)Fiftysixthousand,sevenhundredandsixtyfive. c) Seventy six thousand, six hundred and seventy eight. d) Ninety eight thousand, four hundred and thirty two. III. a) 86432 b) 98741 c) 98610 d) 96542 IV. a) 23569 b) 12458 c) 10356 d) 12468 V. a)

T.TH TH H T O

b)

T.TH TH H T O

c)

T.TH TH H T O

d)

T.TH TH H T O

DO THESE-2 I. a) 100, b) 40,000, c) 80, d) 5. II. a) 50,000 + 4,000 + 100 + 20 + 3 b) 50,000 + 3,000 + 400 + 20 + 6 c) 80,000 + 1,000 + 400 + 50 + 6 d) 80,000 + 7,000 + 400 + 70 + 5 III. a) 74,249 b) 50,809 c) 90,009 d) 11,111 IV. a) 79,443 b) 92,654 c) 50,765 d) 54,432 VI. 51,500;52,500;53,500;54,500;55,500;56,500; 57,500;58,500;59,500;60,500;61,500. VII. 30,000;40,000;50,000;60,000;70,000;80,000.

DO THESE-3 I. a) Five lakh, twenty three thousand, eight hundred and seventy nine;b)Sevenlakh,seventysixthousand,fivehundredandfortythree;c)Sixlakh,twentythreethousand,ninehundredandeighty,d)Onelakh,fortyfivethousand,nine hundred and seventy six. II. 1)6,16,244; 2)3,00,420; 3)8,99,888; 4)5,55,000. III. a)90,000; b)80; c)0; d)2,00,000.

Maths - 4 32

IV. a)5,00,000+60,000+7,000+200+40+6; b)3,00,000+70,000+8,000+900+7; c)2,00,000+90,000+2,000+500+30; d) 1,00,000 + 20,000 + 9,000 + 500 + 10. V. a)5,60,536; b)8,90,999; c)5,40,321; d)9,80,746. VI. a)

L T.TH TH H T O

b)

L T.TH TH H T O

c)

L T.TH TH H T O

d)

L T.TH TH H T O

DO THESE-4 I.a)>;b)>;c)=;d)<. II. a) 43,695, 43,965, 45,935, 46,395. b) 10,184, 64,931, 98,130, 98,634. c) 6,78,321, 6,87,542, 7,87,654, 8,45,221. d) 4,78,321, 5,87,542, 7,45,231, 8,87,654. III. a) 40,961, 40,196, 14,961, 14,691. b) 89,631, 86,931, 86,319, 86,139. c) 7,78,321, 4,78,321, 3,25,231, 3,25,221. d) 1,78,456, 1,78,321, 1,45,221, 1,12,231. VI. a)LargestNumber(L)=8,75,431,SmallestNumber(S)-1,34,578 b)(L)=7,64,210,(S)=1,02,467,c)(L)-98,610,(S)=10,689 d)(L)=97,642,(S)=26,479. VII. a)4,23,421; b)8,56,232; c)35,000; d)13,562. VIII. a)7,56,321;8,56,321. b)43,12,020;63,12,030. c)32,250;32,300. d)19,120;18,120.DO THIS-5 K International Place Value Chart.

THOUSANDS ONESHundred

ThousandsTen

Thousands Thousands Hundreds Tens Ones

a) 2 3 5 5 6 1b) 5 6 5 6 8c) 1 2 4 6 7 8d) 6 7 8 3 2

a) Twohundredandthirtyfivethousand,fivehundredandsixtyone. b) Fiftysixthousand,fivehundredandsixtyeight. c) One hundred and twenty four thousand, six hundred and seventy eight. d) Sixty seven thousand, eight hundred and thirty two.

Maths - 4 33

DO THESE-6 I. a) 80, b) 100, c) 340, d) 1,490, e) 1,820, f) 7,010, g) 12,970, h) 20,080. II. a) 100, b) 100, c) 700, d) 6,000, e) 1,000, f) 9,400, g) 14,300, h) 40,100. III. a) 1,000, b) 1000, c) 1000, d) 1000, e) 7000, f) 9000, g) 20000, h) 21,000. IV. a)93;b)835;c)3928;d)1571DO THESE-7 I. 1) X, 2) 1000, 3) L, 4) I, X, 5) V. II. a) IX, b) XV, c) LIV, d) LXXXIV, e) XXX, f) XLIV, g) LXIX, h) LXXXI, i) LVI, j) LXVIII, k) D, l) CL, m) LXXII, n) LXVII, o) CLV, p) CLX, q)XXXVII, r) XCV, s) CLXXV, t) CC. III. 1) 49, 2) 77, 3) 94, 4) 42, 5) 45, 6) 55, 7) 63, 8) 74, 9) 22, 10) 91, 11) 75, 12) 46, 13) 97, 14) 79, 15) 93, 16) 41. IV. 1)<,2)>,3)<,4)<,5)>,6)>,7)<,8)>. V. 1) XXV, XXVI, XXVII, XXVIII, XXIX, XXX, XXXI, XXXII, XXXIII, XXXIV, XXXV. 2) XLI, XLII, XLIII, XLIV, XLV, XLVI, XLVII, XLVIII, XLIX, L, LI, LII, LIII, LIV, LV, LVI. 3) LXXXVI, LXXXVII, LXXXVIII, LXXXIX, XC, XCI. 4) XCII, XCIII, XCIV, XCV, XCVI, XCVII, XCVIII, XCIX, C. 5)XC=100-10=90. VI. 1 - e, 2 - g, 3 - a, 4 - c, 5 - h, 6 - b, 7 - f, 8 - d.ACTIVITY (a & b) :- 1) XVI

16, XVIII

18, XIX

19, 2) L

50, LI

51, LII

52,

LIII53

, LIV54

, LV55

. 3) LX60

, LXI61

, LXII62

, LXIII63

, LXIV64

, LXV65

,

4) LXXIX79

, LXXX80

, LXXXI81

, LXXXII82

, LXXXIII83

, LXXXIV84

.

5) C100

, XCIX99

, XCVIII98

, XCVII97

, XCVI96

, XCV95.

,

2. ADDITIONDO THESE-1 I.a)75,287;b)83,817;c)75,496;d)51,852; e)1,01,972;f)99,785;g)46,922h)40,193. II. a) 88,989, b) 98,898, c) 84,032, d) 72,561.

Maths - 4 34

III. a) 2 3 4 34 5 1 7

+ 8 0 1 214 8 7 2

b) 5 8 4 9 42 6 2 1 2

+ 1 1 4 5 69 6 1 6 2

c) 3 2 4 5 74 6 3 2 4

+ 1 1 2 0 98 9 9 9 0

d) 3 4 2 30 9 1 2

+ 3 7 7 48 1 0 9

IV. 1) 88,549, 2) 67,488, 3) D 59,978, 4) 1,02,675DO THESE-2 I.a)7,88,987;b)8,98,587;c)7,95,876;d)3,93,204;e)9,01,054; f) 8,48,003. II.a)7,96,798;b)9,86,676;c)5,05,910;d)8,00,206. III. a) 2 3 4 7 2 9

2 7 8 3 2 6+ 3 8 6 5 9 1

8 9 9 6 4 6

b) 2 5 9 3 5 2 1 2 4 9 8 5

+ 3 5 5 5 0 67 3 9 8 4 3

IV. 1) 8,89,786 kg. 2) D 6,97,978 3) 3,72,743 4) 8,11,323.

3. SUBTRACTIONDO THESE-1 I.a)35,210;b)51,210;c)54,341;d)31,145;e)42,220;f)30,340;g)71,043;h)54,121. II. a) 9 8 7 5 6

- 5 4 4 2 4 4 4 3 3 2

b) 2 4 2 2 7- 1 3 2 6 9

1 0 9 5 8

III. 1) 20,152 2) 39,787 3) 12,041 4) 13,763 IV. 1) 33,172 girl candidates, 2) D 33,656, 3) 7000 people were women, 4) 37,318 Hindi books.DO THESE-2 I.a)4,13,355;b)2,22,112;c)4,22,122;d)1,11,224;e)1,96,886; f)3,76,872;g)5,87,858;h)5,56,537. II. 1)2,11,214;2)2,11,113;3)2,32,727;4)83,885. III. a) 8 8 8 8 8 8

- 6 8 7 5 1 42 0 1 3 7 4

b) 5 9 4 8 7 5- 2 8 7 9 8 63 0 6 8 8 9

Maths - 4 35

IV. 1)2,11,211; 2)3,11,468; 3)D 45,885; 4)1,78,665.DO THIS-3 K a)477;b)9,892;c)1,355;d)4,269.

4. MULTIPLICATIONDO THIS-1 K a)3,804;b)5,145;c)10,073;d)7,020;e)13,100;f)21,484;g)17,220;h)28160.DO THIS-2 K a)6,89,475;b)4,00,014;c)2,94,492;d)1,14,072;e)80,288;f)1,26,150;g)61,320;h)81,324.DO THIS-3 K a)2,14,484;b)13,72,525;c)8,01,002;d)1,45,996;e)29,93,515;f)1,10,552;g)9,58,100;h)3,40,704.DO THESE-4 I.a)78,810;b)89,635;c)68,750;d)85,176;e)1,55,595;f)61,600;g)54,825;h)87,963. II. 1)45128Toys;2)44640Minutes;3)32,50,896Chocolates;4)1,22,292Litres.DO THIS-5 K a)43;b)9;c)23,400;d)540;e)4,52,000;f)6,860;g)1,36,200;h)(10x20);i)34;j)1,33,500.DO THESE-6 I.a)1,000;b)2,800;c)6,000;d)4,000;e)900;f)32,000. II. a)10,000;b)2,10,000;c)20,000;d)1,20,000;e)6,000;f)3,00,000.

5. DIVISIONDO THIS-1 K a)Quotient(Q)=495;Remainder(R)=3;b)(Q)=1,132(R)=0;c)(Q)=1,152(R)=5;d)(Q)=345(R)=3;e)(Q)=632(R)=4;f)(Q)=4692(R)=0;g)(Q)=784(R)=2;h)(Q)=648(R)=4.DO THIS-2 K a)(Q)=204(R)=8;b)(Q)=512(R)=5;c)(Q)=101(R)=11;d)(Q)=355(R)=14;e)(Q)=203(R)=31;f)(Q)=186(R)=9;g)(Q)=23(R)=0;h)(Q)=112(R)=7.DO THIS-3 K a)(Q)=4,989(R)=0;b)(Q)=3067(R)=2;c)(Q)=24,576(R)=0;d)(Q)=1617(R)=8;e)(Q)=5,477(R)=1;f)(Q)=7,548(R)=3.DO THESE-4 I.a)(Q)=1,300(R)=32;b)(Q)=4020(R)=21;c)(Q)=1,715(R)=31;d)(Q)=2,053(R)=8;e)(Q)=1,868(R)=13;f)(Q)=1,432(R)=60. II.1)(Q)=1,394(R)=3;2)(Q)=335(R)=0;3)(Q)=4,861(R)=D 3;4)(Q)=1,378(R)=0.

Maths - 4 36

DO THESE-5 I. 1)(Q)=34(R)=0;2)(Q)=9(R)=0;3)(Q)=50(R)=0;4)(Q)=7,000(R)=0;II.1)(Q)=34(R)=0;2)(Q)=9(R)=0;3)(Q)=50(R)=0;4)(Q)=990(R)=0.

6. PRIME AND COMPOSITE NUMBERSDO THESE-1 I.a)17,43;b)19,41,71;c)13,53,73,7;d)2,7,37.II.a)23,29;b)83,87,89,93,97.III.a)19;b)29;c)59;d)79;e)89.

DO THESE-2 I.1)2;2)3;3)even.II.a,b,c,d,earedivisibleby2;b,c,faredivisibleby3;III.a,faredivisibleby3;d,earedivisibleby4;IV. a, d, e, j are divisible by 6. V.b,caredivisibleby9;b,d,earedivisibleby11.VI. X 66,006; 7,08,498; 2,23,428; 1,872; 7,37,424; 99,756; 3,00,102;5,55,510;6,846;1,21,830;99,192;54,486;9,29,688; Y.

DO THESE-3 I. a, b, e, f are divisible by 12. a, c, f, g are divisible by 15. d, e, f, g are divisible by 18. II. a, b, c, d, e, f are divisible by 25. d, e, f are divisible by 125. III. 1.False;2.True;3.False;4.True;5.False. IV. a) 2, b) 0, c) 0, d) 8, e) 6. V. a.

b.

c.

d.

e.

f.

g.

h.

i.

j.

VI. a) ;b);c);d);e);f);g);h).

7. UNITARY METHODDO THIS K 1) D216;2)54km;3)D 45;4)D 1,050;5)D 162;6)25,470.

Maths - 4 37

8. FRACTIONS

DO THESE-1 I. a) 1221

;b)78;c)1

2 .

II. a) b) c)

III. 1. 19

2. 310

3. 15

4. 29

IV. Numerator(N)=2;Denominator(D)=5 N=15;D=20N=9;D=15

V. 530

;19;12

25. VI. 1) 4 2) 2 3) 5

DO THESE-2 I. a) 315

= 420

b) 68=18

24=72

96 II. a) 3

15 b) 1

8

III. a) 945

, 27135

, 81405

, 2431215

b) 13

, 824

, 2472

, 72216

, 216648

, 6481944

, 19445832

IV. 1. 1836

2. 2448

V. a) Yes b) No VI.a)=b)≠

VII. a) 910

b) 32

VIII. 1. 516

2. 45

DO THESE-3 I. c) 15

d) 120

II. a) 23

, 123

& 233

III. b) 120

, 2124

& 2225

IV. b) 51

c) 3 15=16

5 V. a) 4 2

3 b) 2 1

2 c) 6 2

5 d) 9 12

VI. a) 233

b) 72

c) 425

d) 252

VII. a)Integralpart(I.P.)=3,Fractionalpart(F.P.)=143

b)I.P.=4,F.P.=25c)I.P.=2,F.P.=32

5d)I.P.=5,F.P.= 2

9

DO THESE-4 I.a)<b)<c)>d)<e)>f)>

Maths - 4 38

II. a) 25

, 12

, 43

b) 13

, 75

, 32

III. a) 53

, 35

, 14

b) 92

, 23

, 15

IV. a) 14

, 54

, 34

like fractions b) 93

, 23

, 48

are unlike fractions

c) 54

, 68

, 910

are unlike fractions.

DO THESE-5 I. a) 1629

b) 8795

c) 1112

d) 11735

=31235

e) 919

f) 693490

=1203490

II. a) 256

b) 2512

c) 319

d) 4525

= 95

e) 5454

=1f)12370

=1 5370

DO THIS-6 K a) 76=11

6 b) 80

9=88

9 c) 374

36=1014

36 d) 62

30=2 2

30

e) 1139

=12 59

f) 34845

=7 3345

g) 2127

=79

h) 609=20

3=62

3 i) 528

45=11 33

45

DO THIS-7 K a) 272551

b) 619

c) 312

= 14

d) 335

e) 0 f) 1235

DO THIS-8 K a) 1 b) 14

c) 1112

d) 152=71

2 e) 14

4= 7

2=3 1

2 f) 1

12

DO THIS-9 K 1) 14

2) 2912

=2 512

m. 3) 692=34 1

2 4) 1

3 5) 21

2=10 1

2 m.

DO THESE-10 I. a) 356=5 5

6 b) 32

10=16

5=3 1

5 c) 30

2=15

d) 1836

= 12

e) 905=18 f)24

24=1.

II. a) 4254

=79

b) 4040

=1c)4512

=154

d) 459=5e)12

45= 4

15 f) 108

12=9

III. a) 366=6b)140

5=28c)80

2=40d)120

8=15e)90

5=18f) 36

4=9

Maths - 4 39

DO THIS-11 K a) 95

b) 1210

c) 5220

d) 102

e) 1513

f) 412

g) 721

h) 422

DO THIS-12 K a) 3162

= 154

b) 954

= 16

c) 16336

= 121

d) 6108

= 118

e) 2710

=2 710

f) 2672

=1336

DO THIS-13 K 1) 458=55

8 2) 6.85 3) 147

32=4 19

32 k.m.

4)Q=3(pens)R=1-75P.5) 516

metres.

9. DECIMALS

DO THESE-1 I. 1) 510

, 0.5 2) 310

, 0.3 3) 810

, 0.8 4) 210

, 0.2 5) 510

, 0.5 6) 1 910

, 1.9.

II. 210

=0.2 , 510

=0.5, 1210

=1.2, 1010

=1.0, 910

=0.9,2010

=2.0, 110

=0.1.

III. 0.9=zeropointnine,1.5=onepointfive,5.2=fivepointtwo.

IV. a) b) c)

DO THESE-2 I. a) 8100

, 0.08 b) 32100

, 0.32 c) 44100

, 0.44.

II.

III. 25 16100

=25.16,15 1100

=15.01,5 1100

=5.01,3 17100

=3.17,1 13100

=1.13.

IV. a. Eight point two three b. Twenty eight point two three c.Threehundredandsixtyeightpointzerothree. d.Sixtyonepointthreezero. e.Tenpointzeroeight.

Maths - 4 40

Numbers 2.3 4.2 5.32 11.01 25.15 5.62 8.01Tenths 3 2 3 - 1 6 -

Hundredths - - 2 1 5 2 1

DO THESE-3 I. 1) 11.0 2) 0.02 3) 62.072 II. a)Twopointthreeb)Zeropointfoureightc)Twentypointsixsevenzero. III. a) 0.17 b) 0.289 c) 0.9

IV. a) 2 32100

b) 10 410

c) 20 676100

V. A=3.8,B=4.5,C=5.8,D=6.9,E=7.3. VI. Whole number Decimal number a. 2 54 b. 0 9144

DO THESE-4 I. a) 400 + 50 + 3 + 210

+ 1100

b) 40 + 5 + 210

+ 3100

c) 700 + 80 + 4 + 810

+ 0100

d) 9 + 010

+ 9100

+ 21000

II. a) 3.53 b) 7.023 III. a) 700, 80, 5, 0.5, 0.4, 0.003 b) 5, 0.2, 0.01, 0.002 c) 30, 5, 0.1, 0.01, 0.002 IV. 600, 50, 4, 0.1, 0.02, 0.001 V. 25DO THESE-5 I.a)0.7=0.70b)0.8=0.80c)2.3=2.30 II. a)0.7=0.700 b)0.8=0.800 c)2.13=2.130 III. a) 0.07 b) 0.032.

DO THESE-6 I. a) J 0.77 b) J 8.05 II. a) J 1.11 b) J 3.5 III. J 610.50 IV. J 14.50 V. J 72.

DO THESE-7 I. a) J 540.48 b) J 13144.80 c) J 12408 II. a) J 8.445 b) J 58.42 c) J 25.64 III. J 26 IV. J 80.78 V. J 50.09

DO THIS-8 K 1. J 72 2. J 0.1510. MENSURATION

DO THESE-1 I. a) 50 cm b) 40 cm c) 40 cm d) 28 cm II. a) 14 cm b) 12 cm c) 16 cm IV. a) 5 cm b) 5 cm c) 6 cm V. 1. 32 cm 2. 36 cm 3. 44 cm, 132 cm.

Maths - 4 41

DO THESE-2 1.a)9sq.cm.b)6sq.cmc)9sq.cm2.24sq.cm.

DO THESE-3 1. a) 10 12sq.cm.b)7sq.cmc)9 1

2sq.cm

2.C=10squareunitM=14squareunitsCM=24squareunits.

DO THIS-4 K 22sq.cm.6sq.cm8sq.cm10sq.cm

11. MEASUREMENT

DO THIS-1 K 1.1m80cm,2.63m25cm,3.Q=53girlsR-15cm,4.5m40cm

DO THIS-2 K 1.Wheat25kg+coffeepowder500gm+Dal10kg=35kg500gm.

2. 215 kg 3. 18 cylinders 4. 1050 kg.

How much do these bottles hold ? All containers are less than a litre.

DO THIS-3 K 1. 3 litres 750 ml. 2. 1 Litres 925 ml. 3. 13 glass, 4. 1650 ml. 5. 525 ml.

12. OUR MONEY

DO THESE-1 I. a) J 630 b) J 1515 c) J 2650 d) J 2050 e) J 1000

II. 1. J 6663 2. J 30 3. J 95 No, J 5 short of enough money.

DO THESE-2 I. a) J 79.79 b) J 149.36 c) J 119.29

II. a) J 22.45 b) J 28.77 c) J 58.98

III. 1) J 78.87 2) J 255

IV. a) Total J 1531.00;J 469 received as change.

b) Total J 411;J 89 received as change.

V. 1) No 2) Yes.

DO THESE-3 I. a) J 24.50 b) J 184.50 c) J 218 d) J 249 e) J 53.18

II. a) J 2718.72 b) J 818 c) J 2893.77

III. a) J 210.4 b) J 64.85 c) J 48.42

IV. 1. J 15 2. J 491.40 3. J 78.17 4. J 343.20 5. J 36

Maths - 4 42

BMaths - 4 43

13. PICTORIAL REPRESENTATION OF DATA

DO THIS K 1. 1. 10, 2. cars, 3. bikes, 4. 30 2. 1. Horses, 30 2. 160 3. 220 3. 1.32,2.168,3.Elephants-40,Giraffes-40;4.205.4

14. GEOMETRYDO THESE-1 I. a, c II. d, g III. Vertex Side Diagonal

a) 3 3 -b) 4 4 2c) 4 4 2

DO THESE-3 I.a)OA,OB b)PQ,AB c)CD,EF. II. 6. III.Yes,theirradiisequal,yestheirdiametersareequal. IV. a) E, F b) I, H, G c) A, B, D, C VI. a) 6 cm b) 9 cm c) 5 cm d) 4 cm. VII. a) 16 cm b) 18 cm c) 22 cm d) 8 cm.DO THESE-4 III. a) O b) OM c) CD d) AB IV. a) CD b) OC c) OD V.2X5=10 VI. 9.

15. TIME AND CALENDARDO THESE-2 III.(h)1stAprilfallsonThursday.April7th.i(i)28days,(ii)28days,(iii)29days,(iv)2020IV. 1. 30, 2. 4 V. 1. 36 years old, 2. 1:30 hrs, 3. 6 : 15 hrs. 4. 8 : 00 hrs.

16. SYMMETRYDO THESE-2 I. leaf, star, umbrella, cycle. II. a) b) c) d) e) h)

DO THESE-3 I.(a)1,(b)0 II. a) b) c)

d) e) f)

III. a) 14

, 12

b) 14

, 12

c) 14

, 12

d) No turn e) 14

, 12

17. PATTERNS

DO THESE-2 I. a) b) c) d) e)

II. a) 15, b) 25, c) 30, d) 7, e) 9, f) 21, g) 10, h) 45, i) 81, j) 40, k) 49, l) 45.

Maths - 4 44

ENVIRONMENTAL STUDIES - 41. OUR FOOD

I. 1) b 2) a 3) c 4) a 5) c 6) b. II. 1) 5 2) 5 3) 3 4) 5 5) 3. III. 1) Proteins and Vitamins 2) Fats 3) Vitamins 4) Water 5) Dehydration

6)Carbohydrates7)Balanceddiet8)Differentfoodshavedifferentnutrientsthathelpyou indifferentways.Proteinsarenutrients thathelpourbody inmakingnewcells.Somenutrientsgiveusquickenergy.Vitaminsareagroupof nutrients that our body needs for good health and proper growth. Minerals help to build body parts.

9) sugar banana starch potato fat cheese proteins egg 10) Meat - Proteins, Bread - Carbohydrates, Pulses - Proteins Egg - Proteins, Orange - Vitamins, Potato - Carbohydrates IV. Item Quantity Caloric Value 1) Cooked rice 1 cup 120 2) Dal 1 cup 150 3) Vegetable curry 1 cup 150 4) Sambhar 1 cup 150 5) Curd 1 cup 100 6) Chapati 1 60 7) Idli 1 100 8) Boiled egg 1 80 9) Plain dosa 1 120 10) Pickle 1 tsp 30

2. USES OF PLANTS AND ANIMALS II. 1) proteins 2) Ayurveda 3) compost 4) sheep 5) Camel. III. 1) b 2) a 3) c 4) a 5) c. IV. 1) 3 2) 5 3) 5 4) 3 5) 5. V. 1 - d, 2 - c, 3 - b, 4 - e, 5 - a.VI. 1)

Name of the plant Part of the plant from which medicine is made or manufactured Use of the medicine

a. Tulsib. Eucalyptusc. Castord. Cinchonae. Neem

LeavesLeavesSeedsBarkLeaves

Cough and coldHeadachePurgativeMalariaSkin diseases

E.V.S. - 4 45

2) Name of the animal Food product1. Cow2. Goat3. Hen4. Sheep

MilkMeat and MilkEggsMeat

3. CARE AND PROTECTION OF PLANTS AND ANIMALS II. 1) carbon dioxide 2) carbon dioxide 3) protected 4) diseases 5) animals.

III. 1) b, 2) b, 3) d, 4) d. IV. 1) 5 2) 3 3) 3 4) 3 5) 3 6) 5. V. 1 - d, 2 - c, 3 - a, 4 - e, 5 - b. VII. No. Sanctuary State in which located

1.2.3.4.5.6.7.

Jim Corbett National ParkKanha National ParkHazaribaghNationalParkBandipur National ParkKeoladeo National ParkKazirangaNationalParkMudumalai National Park

UttarakhandMadhya PradeshJharkhandKarnatakaRajasthanAsomTamil Nadu

4. REPRODUCTION IN ANIMALS II. 1)brain2)aquatic3)laying4)albumen5)hatching. III. 1) a, 2) b, 3) c, 4) a, 5) c. IV. 1) 3 2) 3 3) 5 4) 3 5) 3. V. B.i)2-larvaii)1-eggsiii)4-butterflyiv)3-pupa.

5. MATTER I. 1) c, 2) a, 3) d, 4) c, 5) d, 6) c. II. 1) 3 2) 5 3) 3 4) 3 5) 5 6) 5 7) 3 8) 5. III. 1)Molecules2)Statesofmatter3)Solids4)Gases5)Liquids6)Solute

7) Saturated Solution 8) Yes, because it has molecules. 9) Tiny molecules 10) Molecules are closely packed in ice. 11) Because the molecules are free to move in gases.

IV. Proton, Neutron and Electron are the names of the particles in the nucleus. s,p,d and f are the orbits in atoms.

46E.V.S. - 4

6. INDIA AND ITS PHYSICAL FEATURESA) The Northern Mountains

II. 1) Kashmir 2) Parallel 3) Terai 4) Country 5) K2. III. 1 - b, 2 - d, 3 - e, 4 - c, 5 - a.

B) The Northern Plains II. 1) Sutlej 2) Himalayas 3) Alluvium 4) Tibet 5) Ganga. III. 1) 3 2) 5 3) 5 4) 3 5) 5. IV. 1) River Ganga is one of the largest rivers of the Indian sub - continent. It

originates in the Gangotri glacier. The Gomati, Gandaki, Ghaghara and Kosi are the tributaries of the river Ganga. It is Himalayan river. Varanasi, Patna and Kolkata are some big cities situated on the banks of the Ganga. The GangaflowsthroughthestatesofU.P.andBihar.AftertheRajmahalHillsinBihar, it enters West Bengal. The Ganga is the most sacred river of India.

2) The Northern Plains lie between the Himalayas in the north and the Deccan Plateauinthesouth.Theseplainsarequitesmoothandflat.TheystretchfromPunjab in the west to Asom in the east. They have a gentle slope.

3)ManyimportantriversflowthroughtheNorthernplains.Mostofthemrisefrom the Himalayas. The Sutlej, the Ganga, the Yamuna and the Brahmaputra are some of the important rivers of the Northern plains. They rise in the Himalayas and carry large amounts of sand and silt with them. It is very fertile. Year after year, the northern rivers spread layers of this soil over the plains. They give us good crops every season.

C) The Western Desert II. 1)difficult2)sanddune3)extremelycold4)SutlejcanalorIndiraGandhicanal. III. 1) An Oasis is a place in a desert where there is water and where plants can

grow. The source of water can be some river, well or spring. It can come from rain that falls on some nearby hill. At such places in a desert, people live permanentlyandgrowcrops.Theygrowwheat,maize,gram,jowar,bajraandother crops.

2) The Great Indian Desert is partly rocky and partly sandy. Here and there we can see small hills of sand. These sandy hills are called sand dunes. When strong winds blow, they carry the sand from one place to another. Thus the sand dunes keep changing places. Their shapes and sizes also keepchanging.

3) The camel is called the ship of the desert because it carries people and goods across the desert. Even in the hot dry desert, it can survive for up to a couple of months without food and water.

47E.V.S. - 4

D) The Southern Plateau II. 1) Bay of Bengal 2) Arabian Sea 3) rainfed 4) Kanyakumari 5) electricity. III. 1. a. Aravalli b. Rajmahal c. Nilgiri 2. a. Bhopal b. Hyderabad c. Bengaluru 3. a. Godavari b. Krishna c. Tungabhadra IV.

E) The Coastal Plains & Islands II. 1) Lakshadweep 2) Bay of Bengal 3) Andaman 4) Arabian sea 5) 36 6) Coromandel Coast. III. 1) 3 2) 3 3) 5 4) 5 5) 3 6) 5. IV.

The Rajmahal hills

The M

ahan

adi

river

The Satpuramountains

The Aravalli mountains

TheNilgiris

Mumbai

Kanyakumari

LakshadweepIslands

NicobarIslandsIndira Point

AndamanIslands

Coromandel coast

Konkan coast

Malabar

coast

Gulf ofKhambhat

Gulf ofKutch

Northern

Circars

48E.V.S. - 4

F) The Climate in Our Country

II. 1) March 2) May 3) Summer 4) Hot 5) Snow. III. 1) 5 2) 3 3) 5 4) 3 5) 5.

7. FOOD AND DIGESTION

II. 1) Carbohydrates, fats 2) vitamins 3) sugar 4) blood 5) proteins. III. 1) d 2) c 3) c. IV. 1) 3 2) 3 3) 5 4) 5. V. 1) Carbohydrates, proteins, vitamins. 2) Butter, ghee, nuts 3) Boiling, drying, salting. 4) Baking, roasting, frying 5) Pulses, milk, egg.

8. TEETH AND MICROBES

I. 1) a 2) a 3) c 4) a 5) d. II. 1) 3 2) 5 3) 5 4) 3 5) 3 6) 5. III. 1) a. MILK TEETH b. CANINES c. CROWN d. PULP e. DENTIST

f. VIRUSES g. INFECTIOUS h. GERMS 2) a. cutting b. tearing c. crush and grind. 3) bacteria-Typhoid,protozoans-Malaria,viruses-Influenza,fungi-Ringworm. 4) a. Some bacteria can change milk into curd. b. Some bacteria help to produce vitamins in humans. c. Some bacteria help animals to digest food. IV. 1) For cutting food 2) Germs need food and a safe place for their growth, to reproduce and to

live. That’s why, they attack our bodies. 3) Because the pulp is supplied with blood vessels and nerves. VI. TheviruscausingAIDSchangesitsshapeveryfrequently.So,itisnotcurable.

Thedisease-resistancepowerdecreasesgraduallyinthepersonsufferingwith AIDS. He becomes weak. If any other disease attacks him, it would not be cured by any medicine. At last, he dies.

49E.V.S. - 4

Name of thedisease Causes Medicines which cure it

AIDSAmoebiasis

Chickenpox

CholeraChikungunyaDengue fever

Ebola haemorrhagicMalaria fever

Plague

Tuberculosis

HIVEntamoeba histolytica

Varicella Zoster Virus (VZV)

Vibrio CholeraeAlphavirus

Dengue Viruses

Ebolavirus(EBOV)

Plasmodium genus

Yersinia Pestis

Mycobacterium tuberculosis

Antiretroviral medicinesTinidazole,Chloroquine,VibramycinValtrex Oral, Acyclovir Oral, Zovirax OralCholera Vaccine injection ParacetamolChloramphenicol, Ciprofloxacin

No medicines till now.

Artemether,Chloroquine,Mepacrine.Levaquinoral,Minocyclineoral,Doryx oralBCGlive,Bedaquiline,Capreomycin

VII.

9. SANITATION AND DISEASES II. 1) drains 2) kitchen 3) stagnant 4) Kerosene 5) Oral Rehydration III. 1) c 2) b 3) b 4) c 5) a. IV. 1) 3 2) 3 3) 5 4) 5 5) 3. V. 1 - e, 2 - c, 3 - d, 4 - a, 5 - b. VI. 1) Don’t throw trash into the street, into the woods, into the rivers, into the seas.

2) In the Clean World everything used is sorted and that’s how we reduce trash. It is one of the best ways to re-use resources. 3) If you don’t need something,

think of a new use for it or give it to somebody who might need it. But, don’t throw away. 4) Don’t burn trash! Recycle it. 5) Food leftovers should not be

thrown away, but composted. 6) Consume only as much as we really need to. 7) Avoid using disposable products that generate trash! 8) Buy trash free products. 9) Support environmentally friendly legislation and actions! 10) Co-operate with others by suggesting alternatives!

50E.V.S. - 4

10. THE RIGHT CLOTHES TO WEAR II. 1) insects 2) umbrella 3) Naphthalene balls 4) winter 5) summer.

11. SAFETY AND FIRST AID I. 1) b 2) d 3) d. II. 1) A. Nylon clothes B. Fire, electricity, sharp things C.AtzebracrossingD.LeftsideE.FirstAid. 2) Medicines and stale food. 3) a. Wash the wound with cold water with some antiseptic added to it. Tie a

cleanbandageorhandkerchiefaroundittostopthebleeding.Keepfliesand dust away from the wound.

b. Wash the burn with plenty of cold water. Also keep ice over the burnt area. Apply antiseptic cream.

c. Make him lie down with the head kept lower than the body. III. 1) Because it is courteous to give beyond and opposite vehicles free passage

to overtake or to went through. 2) It avoids collision of vehicles thereby preventing accidents. 3) Because you may hit by a vehicle as you may not be able to look all around while running.

IV. 1) Please drive slowly. 2) Please drive on the left side of the road. 3) Don’t run across the road to cross it. Cross it by walking by observing all sides and at zebracrossing.4)Pleaseblowawaythematchstickbeforethrowingitaway.5)Don’trunonthestaircase;youmayslipandfall,andbrokeyourbones.

12. OUR TREASURED RESOURCESA) Our Forests & Wildlife

II. 1) 5 2) 3 3) 3 4) 3 5) 3 6) 5. III. 1 - c, 2 - d, 3 - f, 4 - b, 5 - a, 6 - e.

B) Our Soils II. 1) earth 2) its interaction with its parent material 3) orchards, rice and potato.

4) almost all the crops. 5) cotton, sugar cane, wheat, onion and some fruits 6)rice,millet,maize,groundnut,tobaccoandfruits.

III. 1) b 2) c 3) c. IV. 1) 3 2) 5 3) 3 4) 3 5) 3. V. 1) wind, rain, land slides, glaciers. 2) overgrazing,deforestation,natureoflanduse,methodsofcultivation.

51E.V.S. - 4

VI. 2) Natural erosion of soil takes place by wind, rain, land slides, glaciers. We cannot stop it. Whereas if social activities such as over grazing,deforestation, land use and methods of cultivation assist these natural forces of erosion, it can greatly accelerate the natural erosion process.

3) Yes, erosion of soil is always bad, because soil and rock material is loosened and removed. It causes serious loss of topsoil. Itmay reflectin reduced crop production potential, lower surface water quality anddamaged drainage networks.

5) See the map in the Coursebook.C) Our Water Resources

II. 1) Bhakra Nangal 2) Andhra Pradesh and Telangana 3) Sorrow of Bengal 4) Mahandi III. 1) 5 2) 5 3) 3 4) 3 5) 3.

IV. S.No. Name of the Project Across the river Located in1.2.3.4.5.

6.7.

8.9.10.

Alamatti DamTungabhadra Project

Tehri Dam ProjectRihand Project

Ramganga River Project

Kosi ProjectIdukki Hydro - electric

ProjectGandaki ProjectFarakka Barrage

Dhauliganga Project

KrishnaTungabhadra

BhagirathiRihand

Ramganga

KosiPeriyar

GandakiGanga

Dhauliganga

KarnatakaAndhra and Karnataka

UttarakhandUttar PradeshUttarakhand

Bihar and NepalKerala

Bihar and Uttar PradeshWest BengalUttarakhand

D) Our Mineral Wealth II. 1) miners 2) ore 3) Iron 4) Aluminium 5) Coal. III. 1) a 2) c 3) a 4) b 5) b. IV. 1) 3 2) 3 3) 5 4) 3 5) 5. V. 1) Iron 2) Diamond 3) Mica 4) Odisha 5) Bihar 6) Karnataka.

E) Our Agriculture and Industries II. 1)fibre2)rice,wheat,maizeandmillets3)winter4)Green5)Clothes. III. 1 - e, 2 - c, 3 - d, 4 - a, 5 - b.

52E.V.S. - 4

F) Human Resources II. 1) develop human resources 2) development 3) human beings 4)numberofskilledpeopleinanyfield5)cowdung6)skins 7) Tractors, harvesters 8) Camels. III. 1) c 2) d 3) a 4) a 5) b 6) b 7) a. IV. 1) 5 2) 5 3) 5 4) 3 5) 3. V. 1 - c, 2 - d, 3 - b, 4 - a. VI. 1) America, Japan. 2) India, South Africa. 3) Morenumberofskilledpeople,bettertransportationfacilities,fineand

smooth roads, good communication facilities, more health facilities, healthysanitation,industrialdevelopment,sufficientagriculturalproduceand livestock and a good governance make India a developed country.

4) The domesticated animals are useful to us in many ways. Modern farming practices make use of machines like tractors and harvesters. But the small farmers still depend on bullocks. The bullock cart is an all weather vehicle. It can go on kutcha roads and even in knee deep water. It can be repaired within the village. Fodder for the bullocks is available with the farmer. He need not go to the petrol pump or the garage. Tractors end up as scrap. But the cow leaves behind young ones who are again useful to us. Their hides are also useful. So, it is better to have healthy cattle than produce more tractors and agricultural machines.

5)a. In the world nearly 2.5 million people practice open defecation or lack of adequate sanitation facilities. Poor sanitation contributes to about700,000 child deaths from diarrhoea each year. Improved sanitation - including waste treatment and resource recovery is essential to a healthy and sustainable future for the developing world. Sanitation also contributes to economic benefits through increased productivity,reduced healthcare costs, and prevention of illness, disability and early death. Water, sanitation and hygiene programs can lead to radical and sustainable improvements in sanitation in the development of human resources.

b. Because a good human resource can serve the society well. To be a good human resource, we have to study well. We must become a skilled personinanyfield.Wemustmaintainpersonalhygieneinordertobeahealthycitizen.So,weshouldlookafterourselvesbettertobegoodhuman resources.

53E.V.S. - 4

13. FORCE, WORK AND ENERGY II. 1) d 2) c 3) d 4) d 5) c. III. 1) 5 2) 5 3) 3 4) 3 5) 3. IV. 1) Force 2) Gravity 3) Work 4) Energy 5) Light energy 6) Motion energy. V. Water energy, Wind energy, Solar energy.

14. OUR UNIVERSE II. 1) an orbit 2) sun 3) Mercury 4) moon 5) Neil Armstrong. III. 1) c 2) a 3) c 4) c 5) c. IV. 1) 5 2) 3 3) 3 4) 5 5) 5. V. 1 - c, 2 - d, 3 - b, 4 - e, 5 - a.

15. WEATHER AND ITS INFLUENCE ON LIFE II. 1) evaporation 2) fog 3) condensation 4) cool 5) slower 6) faster. III. 1) c 2) a 3) d 4) c. IV. 1) 5 2) 3 3) 3 4) 3 5) 5 6) 5 7) 5 8) 3 9) 5 10) 5. V. 1 - d, 2 - a, 3 - e, 4 - b, 5 - c. VI. a. SEDIMENTATION b. FILTRATION c. EVAPORATION d. INSOLUBLE

e. CONDENSATION. VII. Filteringthroughafilterpaperisthebestmethod. See the picture in the coursebook. VIII. 1) Take two glasses of water. In one glass, pour some sugar and in another

glass, drop a stone. Observe after few minutes. We observe that some sugar gets dissolved in water, and if we stir the water, all the sugar gets dissolved. This is due to the reason that sugar molecules are loosely packed. But stone doesn’t dissolve in water because the molecules in it are very very tightly packed that even if we stir the water, it can’t dissolve.

2) Take a kettle. Pour some water in it. Heat the kettle on a stove. Let the water boil. When the steam comes out, hold a steel plate against the steam. We see small drops of water on the plate. This is because of condensation of water vapour into droplets of water.

3) Taketwochinadishesofthesamesize.Pouranequalquantityofwaterinthem. Keep one dish in the sun and the other in the shade. Observe them afteranhour.Wefindthatthewater left inthedishplacedinthesunisless than that in the shade. Thus, water placed in the sun has evaporated faster.

Our feet get wet, due to the water droplets on the grass.

54E.V.S. - 4

R

P

A

- Railway Station

- Port

- Airport

Delhi

Gwalior

Bhopal

Hyderabad

Chennai

Coimbatore

Kanyakumari

Mangalore

Panaji

Mumbai

Visakhapatnam

Bhubaneshwar

A

R

A

R

P

P

PA

A

R

R

P

16. SOIL EROSION AND CONSERVATION

II. 1) organic, inorganic 2) natural resource 3) loam 4) Gravel 5) soil conservation III. 1) a 2) c 3) a 4) a 5) b. IV. 1) 5 2) 5 3) 5 4) 3 5) 3.

17. MEANS OF TRANSPORT

II. 1) goods and people 2) Roadways, Railways, Waterways and Airways 3) Surfaced roads and unsurfaced roads 4) fourth 5) heavy cargo. III. 1) d 2) b 3) c 4) d. IV. 1) 3 2) 3 3) 5 4) 5 5) 3. V.

55E.V.S. - 4

Aizawl

Imphal

Kohima

Agartala

Dispur

Shillong

Itanagar

18. OUR NATIONAL SYMBOLSActivity:1) Banyan 2) Mango 3) Dolphin 4) Ganga 5) Hockey 6) Saree II. 1) c 2) a 3) b 4) a 5) c. III. 1) 5 2) 3 3) 5 4) 3 5) 3. IV. The Flag is a symbol of our freedom. We should respect and honour our

Flag.Manypeople have sacrificed their lives tomaintain the honour andglory of the National Flag. That’s why, our National Flag is carried only at the top of the mast and in the front of a procession.

19. WE AND OUR GOVERNMENT - OUR GOALS, RIGHTS AND DUTIES

II. 1) Republic 2) Constituent Assembly 3) Socialism 4) Duties 5) 14. III. 1 - c, 2 - e, 3 - d, 4 - b, 5 - a.

20. LIVES IN DIFFERENT PARTS OF INDIA II. 1) Phiran 2) Dussehra 3) Krishna 4) Bangladesh 5) Badrinath, Kedarnath

6) Durga Puja 7) Nalanda 8) Uttar Pradesh 9) black lava 10) Bauxite 11) mulberry 12) Nilgiri / Darjeeling 13) Rann of Kutch 14) Gir.

III. 1) d 2) d 3) a 4) b 5) c 6) c 7) c 8) c 9) d 10) d. IV. 1 - b, 2 - a, 3 - d, 4 - e, 5 - c, 6 - g, 7 - j, 8 - f, 9 - h, 10 - i, 11 - o, 12 - k, 13 - n,

14 - m, 15 - l. V. 1) Camel 2) Caravan 3) Oasis 4) Fort 5) In Andhra Pradesh 6) In Tamil Nadu 7) Cochin 8) Mumbai. VI. 1) Ghagra, blouse and dupatta 2) Jaipur 3) Teej, Gangaur 4) Wheat. VII. 2)

56E.V.S. - 4

3)

4) The town gets its name from the phrase “dig-boy-dig” which is what the English told the labourers as they dug for crude oil.

6) There are mainly two types of tribes - Bhils & Grasiya. Generally houses of the Bhils and Grasiya are situated on the slopes of the hillocks having waterfall nearby and some piece of land for cultivation. Male wears a Dhoti, Shirt and Turban. The unmarried girls wear red, yellow and dark bangles on their hands. After having got married they have to put on ivory bangles. Womenwear‘Bors’orzhabas,andDornasontheirears.Themainfoodismaize.

7) The Pink City is Jaipur and The City of Lakes is Udaipur. 9) Pongal: Pongal, a harvest festival, is celebrated in the month of January.

This harvest festival is celebrated with decorated cows, processions and decorative rangoli. Pongal is also a sweet dish made from newly harvested rice and jaggery. It is eaten by all the members of the family.

Navaratri: It is celebrated in most parts of our country. This marks the victory of good over evil. It is also called as Vijayadashami. We celebrate Navaratri andthetenthdayisDussehra.TheeffigiesofRavana,KumbhakarnaandMeghanada are burnt. This festival is celebrated in memory of the victory of Rama over Ravana. Ramlila, depicting the life of Rama is staged in Delhi. Durga Pooja is celebrated in West Bengal. In Gujarat, men and women perform dances with sticks every evening during Navaratri.

Ganesh Chaturthi: It is celebrated all over India. It marks the birthday of Lord Ganesh, the God who eliminates obstacles. It is celebrated for nine days and the idols of Lord Ganesh are immersed in rivers and tanks. DeliciousfooditemspreparedofriceflourareofferedtoLordGanesh.

Chandigarh

Bodh Gaya Guwahati

Agartala

Kolkata

Delhi

Amritsar

Varanasi

57E.V.S. - 4

10) In Southern plateau region states, women wear sarees & half sarees and men wear dhoti and kurta. In mountainous regions men wear long-sleeved robes called kitycow, which fall to slightly below the knee. Women wear long-sleevedfloor-lengthdressesofthickwoolcalledtongkok.

12)

21. CENTRAL AND STATE GOVERNMENTS II. 1) 5 2) New Delhi 3) Central Government 4) Governor 5) President III. 1) 5 2) 3 3) 5 4) 3 5) 5. IV. 1 - f, 2 - a, 3 - b, 4 - e, 5 - c, 6 - d. V. 2)ChiefJusticeofIndia-DipakMisra(April2018) President of India - Ram Nath Kovind Vice President of India - M. Venkaiah Naidu

22. PEOPLE WE ADMIRE II. 1) better social 2) preservation, destruction 3) artisans 4) Swami Dayananda

Saraswati 5) Gautama Buddha 6) Khudiram Bose. III. 1) a 2) a 3) d 4) b. IV. 1 - f, 2 - d, 3 - e, 4 - c, 5 - a, 6 - b. V. 1) Wireless transmission 2) Astronomy 3) Information Technology (IT)

Business 4) Campaign against child marriage 5) Education for Muslims 6) Opening schools for girls.

VI. a. Lord Krishna b. Mahatma Gandhi c. Mahatma Gandhi d. Mahatma Gandhi e. Prophet Muhammad.

Thiruvananthapuram

Bengaluru

Mumbai

Gandhinagar

58E.V.S. - 4

GENERAL KNOWLEDGE - 4

1. GROUP NAMES K 1)Litter2)Bouquet3)List4)Set5)Bunch6)Pack7)Flock8)Troop 9) Shoal 10) Clutch 11) String 12) Heap 13) Flight 14) Bundle 15) Wardrobe.

2. LESSER KNOWN ANIMALS K SLOTH, ARMADILLO, AARDVARK, PANGOLIN, KOALA, PLATYPUS, PORCUPINE, GIANT PANDA, RHINOCEROS, HIPPOPOTAMUS, GORILLA, KOMADODRAGON, BEAVER, WALRUS, KIWI, EEL.

3. REPTILES I. 1)Snake2)Lizard3)Turtle4)Tortoise5)Crocodile. II. 1)Chameleon2)Lizard3)Alligator4)Snakes.

4. SEA ANIMALS K 1)Octopus2)Starfish3)Dolphin4)Goldfish5)Shark6)Pufferfish 7)Jellyfish8)Whale.

6. SCIENTIFIC INSTRUMENTS K 1 - j, 2 - i, 3 - h, 4 - g, 5 - f, 6 - a, 7 - b, 8 - c, 9 - d, 10 - e.

7. INVENTIONS K 1) Fountain pen 2) Bicycle 3) Crescograph 4) Penicillin 5) Dynamite 6) X-ray 7) Diesel Engine 8) Telescope 9) Calculating Machine.

8. DOCTOR SAYS 1) Rabies 2) Malaria 3) Christian Barnard 4) Jonas Edward Salk 5)Influenza6)Jaundice7)Skin.

10. THE EARTH K 1) 4.54 billion years 2) 70.9% 3) 29.1% 4) Mount Everest 5) Dead Sea.

11. THE OCEANS K 1)PacificOcean2)ChallengerDeep3)DiamantinaDeep4)3.5 5) Aluminium.

59GK - 4

GK - 4 60

13. NATIONAL FLAGS K 1)Afghanistan2)Cambodia3)Cuba4)Switzerland5)Malaysia6)Thailand

7) Indonesia 8) Iran 9) Myanmar 10) Israel 11) Kenya 12) Maldives.

14. SHAPE THE FACE K a - 4, b - 6, c - 8, d - 7, e - 5, f - 3, g - 1, h - 2, i - 9.

15. SIGNS & SYMBOLS K 1 - l, 2 - k, 3 - j, 4 - i, 5 - h, 6 - g, 7 - f, 8 - a, 9 - b, 10 - c, 11 - d, 12 - e.

17. MIXED BAG

I. 1) Jesus Christ 2) Guru Nanak 3) Buddha 4) Krishna 5) Holi 6) Deepawali 7)Ganesh8)GoodFriday9)Easter 10)Rakshabandhan11)Eid/Ramzan12) Chhath.

II. 1) Kolkata 2) July 3) Air Chief Marshal 4) New Delhi, Kolkata, Mumbai, Chennai 5) Kolar, Karnataka, 6) Rajasthan.

III. 1) Ajanta Caves 2) Sutlej 3) Kanyakumari 4) Taj Mahal 5) Hooghly 6) Kosi 7) Tapti 8) Udaipur.

IV. 1 - c, 2 - b, 3 - a, 4 - d, 5 - d, 6 - b, 7 - c, 8 - d, 9 - c, 10 - d. V. 1 - d, 2 - c, 3 - f, 4 - b, 5 - e, 6 - a. VI. 1 - e, 2 - d, 3 - f, 4 - a, 5 - b, 6 - c.

18. OUR RELIGION & MYTHOLOGY K 1 - 12, 2 - 11, 3 - 10, 4 - 9, 5 - 8, 6 - 7, 7 - 6, 8 - 5, 9 - 4, 10 - 3, 11 - 2, 12 - 1.

19. VARIOUS DANCES K a - 9, b - 6, c - 1, d - 5, e - 3, f - 7, g - 2, h - 4, i - 8.

20. WHO ARE THEY? K 1) Sculptor 2) Mountaineer 3) Scientist 4) Magician 5) Electrician 6) Photographer 7) Soldier 8) Astronaut 9) Joker.

COMPUTER - 41. COMPUTER - AN OUTSKETCH (Semester-I)

II. 1) A 2) C 3) B. III. 1) electronic 2) Keyboard 3) System Unit. IV. 1) 5 2) 3 3) 5.

2. OPERATING SYSTEM - AN INTRODUCTION (TR - I) II. 1) C 2) A 3) B. III. 1) Software 2) Pictures 3) MS-DOS. IV. 1) 5 2) 3 3) 3 . V. 1) Microsoft - Disk Operating System. 2) Character User Interface 3) Graphical User Interface.

3. WINDOWS OPERATING SYSTEM (TR - I) II. 1) B 2) A. III. 1) Back and Forward 2) Navigation pane 3) Application. IV. 1) 5 2) 3 3) 3. V. 1) c 2) d 3) a 4) b.

4. WINDOWS DESKTOP (TR - II) II. 1) A 2) C. III. 1) Recycle Bin 2) Preview 3) Screen Saver IV. 1) 3 2) 3 3) 5.

5. DESKTOP GADGETS (TR - II) II. 1) small mechanical device 2) All Programs 3) options. III. 1) 5 2) 3.

6. WINDOWS START MENU (TR - III) II. 1) Start menu 2) Help 3) left. III. 1) 3 2) 5 3) 3. IV. 1 - c, 2 - d, 3 - a, 4 - b.

7. WINDOWS ACCESSORIES (TR - III) II. 1) 2)square.

III. 1) 3 2) 5 . IV. 1 - d, 2 - c, 3 - a, 4 - b.

8. WINDOWS EXPLORER II. 1) Search box, 2) Windows Explorer, 3) drag and drop. III. 1) 3, 2) 5, 3) 3.

Com. - 4 61

1. I. 1) 2) 3) 4) 5) 6) 7) 8) II. 2) 3) 4) 5) 6) 7) 8) 9) 10)

2. K 1) Eat, 2) Write, 3) Sell, 4) Bring, 5) Give, 6) Wake up, 7) Run, 8) Laugh, 9) Teach, 10) Learn, 11) Sing, 12) Want, 13) Return, 14) Catch, 15) Get down.

3. K 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14)

4. I. 1) 2) 3) 4) 5) 6) 7) 8) II. 1) 2) 3) 4) 5) 6) 7)

5. K 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12)

6. I. 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) II. 1) 2) 3) 4) 5) 6) 7) 8) 9) 10)

7. I. 1) 2) 3) 4) 5) II. 1) 2)

HINDI READER - 4

HR - 4 62

8. I. 1) 2) 3) 4)

II. 1) 2) 3) 4)

9. I. 1) 2) 3) 4) 5) II. 1) 2) 3) 4)

10. I. 1) 2) 3) 19174) 5) II. 1) 2) 19153) 19474) 5)

11. I. 1) 2) 3) 4) 5)

II. 1) 2) 3) 4)

13. I. 1) 2) 25 3) 4) II. 1) 2) 3) 4) 5)

HR - 4 63

14. I. 1) 2) 3)

4) II. 1) 2) 3) 4)

15. I. 1) 2)

3) 4) 5) II. 1) e 2) d 3) b 4) c 5) a.

16. I.

17. K 1) 2) 3) 4) 5) 6) 7) 8)

HR - 4 64