Class – XI

Class Teacher - Ms. Priya

Contact No - 9467948341

SCIENCE

BIOLOGY

ASSIGNMENT 1

Chapter :- Biological classification.

Q1. Define the following terms: - systematics, taxonomy, classification, nomenclature and phylogeny.

Q2. List seven categories of taxonomic hierarchy.

Q3. List any 2 taxonomic aids.

Q4. Give scientific name of man and mango.

Q5. Who proposed 2 kingdom classifications? Give two shortcomings of the classification.

Q6. What are the main criteria for classification of organisms in 5 kingdom classification? Who proposed this classification?

Q7 (a) Give 3 features of kingdom Monera. (b)Discuss 3 groups of Archaebacteria

(c)Why, are cyanobacteria also referred as blue green algae?

Q8. Where do you find heterocyst? What is its function? Name two bacteria in which they are found.

Q9. Give functions of some heterotrophic bacteria.

Q10. To which group PPLD belongs to? Give their features.

Q11 (a) List the features of different phylum under kingdom protista.

(b)Give economic importance of Phylum Protozoa and Phylum chrysophyta.

Q12. Enumerate the characteristics of Kingdom Fungi.

Q13 (a) Describe the steps involved in sexual reproduction of fungus.

(b)What is the mode of vegetative and asexual reproduction in fungi?

Q14. Give features of class Zygomycetes, class Ascomycetes, Phycomycetes and Basidiomycetes of Kingdom Fungi.

Q15. Which class of Kingdom Fungi is commonly known as “Imperfect fungi’ & why?

Q16 (a) What is the contribution of D1 Iwanowsky and M.W. Beijerinek which respect to viruses?

(b)Draw labelled diagram of a bacteriophage. (c) Describe structure of virus.

Q17. What are viroids?

Q18. Describe Lichens & give its significance also.

ASSIGNMENT NO: 2

CELL: THE UNIT OF LIFE

1. What is cell theory? Who modified the hypothesis of Schleiden & Schwann?

2. Name a membraneless cell organelle, largest isolated animal cell, longest animal cell.

3. What are the main components of a Prokaryotic cell? Where do you find plasmids? Give 1 function of plasmid.

4. In a typical prokaryotic cell, explain the structure and function of each of the following:

(i) Plasma membrane (iv) flagellum

(ii) Capsule (v) pili and fimbriae

(iii) mesomes

5. Why do we call cell membrane to be dynamic, fluid and semi permeable?

6. “Fluid-mosaic model of cell membrane” was given by Singer-Nicolson. Explain the structure with help of labelled diagram.

7. Why does golgi apparatus remain in close association with E.R.?

8. Name the various types of vacuoles found in cells. Also mention the function of each.

9. With the help of diagram, explain the structure of Mitochondria.

10. Classify the types of Plastids found in plant cell. Name the pigments present in chloroplasts.

11. What do you understand by ‘Cartwheel’ like structure? Draw a well labelled diagram also.

12. Give a brief account of nucleosome and nuclear pore.

13. Why does the nucleus have an envelope around it? What are the principal roles of nucleus?

14. Name the primary constriction present in every chromosome.

15. Identify various types of chromosomes based on the position of centromere.

CHEMISTRY

ASSIGNMENT 1

CHAPTER : SOME BASIC CONCEPTS OF CHEMISTRY

Q1. How is atmosphere related to kilopascal ?

Q2. What is the difference between 5 g and 5.0 g ?

Q3. What is the length in centimetres of a glass rod 7.82 inches long ?

Q4. Calculate the mass of 3 g molecules of nitric acid.

Q5. Differentiate between molecular mass and formula mass.

Q6. What will be the mass of one 12C atom in g ?

Q7. Calculate the total number of electrons present in 1.6 g of methane.

Q8. How is empirical formula related to its molecular formula ?

Q9. What is the mass in grams of one molecule of caffeine (C8H10N4O2) ?

Q10. Explain precision and accuracy with suitable examples.

Q11. Carbon and oxygen are known to form two compounds. The carbon content in one of these is 42.9% while in the other it is 27.3%. Show that this data is in agreement with the law of multiple proportions

Q12 - What is the mass of 3 gram atoms of calcium?

Q13 -Calculate the mass of CaCO3 which is required to react with 25 ml of 0.75 M HCl. (5 Marks)

Q14 - During preparation of ammonia by Haber’s process 30 L of H2 and 30 L of N2 are mixed. The yield of NH3was 50%. Find the composition of gaseous mixtures.

Q15 -Potassium bromide (KBr) contains 32.9% potassium by mass. If 6.40 g of Br2 is made to react with 3.60 g of potassium, find the actual mass of potassium which reacts with bromine.

Q16 - One atom of an element weighs 1.8 x 10 -22 g . What is the atomic mass of element?

Q17 -Chlorophyll contains 2.7% of Magnesium by mass. The number of magnesium atoms present in 4.00g of chlorophyll is .

Q18 - How much water is required to dilute 10 ml of 10 N hydrochloric acid to make it exactly decinormal?

Q19 - Find the molarity of solution prepared by dissolving 4g of NaOH in 3L of solution.

Q20 - How many molecules are present in 1 mole?

ASSIGNMENT 2

STRUCTURE OF ATOMS

Q1 - What were the discrepancies observed in Bohr’s model?

Q2 - How many protons and neutron are in the following nuclei?

Q3 - Which of the following orbitals are not possible -

2 d, 4f, 6d, 3g

Q4 - If the largest value of m for an electron is +2, then the electron may be present in what type of sub shell?

Q5 - Point out the differences and similarities in the orbitals represented by following sets of quantum numbers- n l m

(i) 3 2 +2

(ii) 3 2 –1

Q6 - The work function of a metal is 4.2 eV. If radiations of 2000 A0 fall on the metal , then find the kinetic energy of fastest photon electron.

Q7 - What is the value of Plank’s constant in S.I. Units?

Q8 - When a ball is hit with a hockey stick by a player, it does not make a wave. Why?

Q9 - Which series are produced when electrons from the outer orbits jumps to 3rd orbit?

Q10 -Find the wavelength of radiation emitted when an electron from infinity falls to stationary state 1 in a hydrogen atom. (RH = 1.09 x 107 m-1)

Q11 - Explain Hund’s rule with the help of example of nitrogen.

Q12 - Derive de Broglie’s relationship. What is its significance?

Q13 - The frequency of a radiation is 6 x 1014 cycles / sec. Find out the wavelength of radiation in nanometer.

Q14 - An isotope of atomic mass 27 has 14 neutrons in the nucleus. What is the atomic number, name and symbol of element.

Q15 - Write the designation for orbitals with following quantum numbers-

(a) n = 3, l = 1 (b) n = 5, l = 2 .

Q16 - Who discovered neutrons?

Q17 - Which element does not have any neutron in it?

Q18 - Give two examples from everyday life where cathode ray tubes are used?

Physics

I. Make one investigatory file on the following topics: 1. Kinematics 2. Work Energy and Power 3. Physical World and Measurement

Assignment Dimension and Error analysis

Q1. Verify the dimensional correctness of the following relations:

(i) v = u+at [v- final velocity, u- initial velocity, a- acceleration, t- time, s-

displacement] (ii) s = ut + (½)at2

(iii) V = IR + W/Q + P/I [I-current, R- Resistance, W- work, Q- charge, P-

power] (iv) 2aS = v2 + u2

Q2 Which of the following have same dimensions: (i) Force, pressure, stress. (ii)

Work, energy, force. (iii) momentum, velocity, impulse

Q3. Find the dimensions of A, B and C if s is distance, g is acceleration due to gravity

and t is the time: if S=At+Bg+Ct2,

Q4. In a particular system unit of length, mass and time are chosen to be 10cm, 10

gm and 0.1second respectively. What will be the unit of force in this system?

Q5. What will be the measure of the pressure exerted by the earth’s atmosphere at the

sea level of measured in cgs system of units. [Given 1 atmospheric pressure =105

N/m2

Q6 Convert 76cm of mercury pressure to NM-2 using dimensional

formula. Q7 What are the limitations of dimensional analysis.

Q8. Two resistances R1 = 100 ± 3Ω and R2 = 200 ± 4Ω are connected in series. Then

what is the equivalent resistance.

Q9 . The velocity υ of water waves may depend on their wavelength λ density of water

ρ and the acceleration due to gravity g. Find relation between these quantities by

the method of dimension?

Q10 The density of cylindrical rod was measured by the formula:- P=4m/π D2 l

The percentage in m, D and l are 1%, 1.5% and 0.5%. Calculate the % error in

the calculated value of density?

Q11 The frequency ‘ν ’ of an oscillating drop may depend upon radius ‘r’ of the

drop, density ‘ρ’ of the liquid and surface tension ‘S’ of the liquid. Establish an

expression for frequency ‘ν’ dimensionally

Q12 The percentage errors in the measurement of mass and speed are 2 % and 3

% respectively. How much will be the maximum error in the estimate of kinetic

energy obtained by measuring mass and speed?

Q13 Find the value of 100 joule on a system which has 20 cm, 250 g and half minute

as fundamental units of length, mass and time.

Q14 Derive by method of dimensions, an expression for the volume of a liquid

flowing out per second through a narrow pipe. Assume the rate of flow of liquid

depends upon

(i) The coefficient of viscosity ŋ of the liquid. (ii) the radius r of the pipe

(iii) The pressure gradient (p/l) along the pipe.Take k = π/8.

UNIT-2 (KINEMATICS)

1. Draw position-time graphs for two objects having zero relative velocity.

2. A ball is thrown vertically upwards. Draw its velocity-time curve.

3. A body traveling along a straight line traversed one total of the total distance with a

total velocity 4 ms-1. The remaining part of the total distance was covered with a velocity 2 ms-1 for half the time and with velocity 6 ms-1 for the other half of time. What is the mean velocity averaged over the whole time of motion? (4 ms-1)

4 A car traveled the first third of a distance x at a speed of 10 km/h, the second third

at a speed of 20 km/h and the last third at a speed of 60 km/h. Determine the average speed of the car over the entire distance x. (18 km h-1)

5. A stone is dropped from a balloon at an altitude of 300 m. How long will the stone

take to reach the ground if (i) the balloon is ascending with a velocity of 5 ms-1 (ii)

the balloon is descending with a velocity of 5 ms-1 (iii) the balloon is stationary?

(8.36s ; 7.33s ; 7.82s)

6. A particle moves along a straight line such that its displacement s at any time t is

given by s = t3 -6t2 + 3t + 4 metres. Find the velocity, when the acceleration is zero.

(-9 ms-1)

A police jeep is chasing a culprit going on a motorbike. The motorbike crosses a

turning at a speed of 72 kmh-1. The jeep follows it at a speed of 108 kmh-1, crossing

the turning ten seconds later than the bike. Assuming that they travel at constant

speeds, how far from

the turning will the jeep catch up with the bike. (600m)

8. A body travels a distance of 20 m in the 7th second and 24 m in 9th second. How

much distance shall it travel in the 15th second? (36 m)

9 A body falling from rest was observed to fall through 78.4 m in 2 seconds. Find

how long had it been falling before it was observed? (3 sec)

10. A bird flies for 4s with a velocity of |t-2| m/s in a straight line, where t = time in second. What is the total distance covered by the bird? (4 m)

11. From the top of a tower 156.8 m high a projectile is thrown up with a velocity of 39.2 ms-1, making an angle 300 with horizontal direction. Find the distance from the foot of tower where it strikes the ground and the time taken by it to do so.

(271.57 m)

12. Two cars are moving in the same direction with the same speed of 30 km/h.

They are separated by a distance of 4 km. What is the speed of a car moving in

the opposite direction if it meets these two cars at an interval of 5 minutes.

(18km/h)

13 The relation between time t and distance x is t = x 2 x where α and β are

constants.Show that retardation is 2 αυ3, where υ is the instantaneous velocity.

14. The distance x of a particle moving in one dimension, under the action of a constant

force is related to time t by equation

t = x + 3

where x is in metres and t in seconds. Find the displacement of the particle when its velocity is zero.

ENGLISH

ASSIGNMENT 1

Question 1 : Notices Notice 1: You are Amit/Amrita, Head boy /girl of your school (TVS public School, Riwa) Your School is organizing a tour to Mumbai and Goa during the Autumn Break. Write a notice in not more than 50 words giving detailed information to the students and inviting them for joining it. Notice 2: You are Ravi/Rachana, the sports secretary of RJ public School, Ajmer, Write a notice in not more than 50 words asking students interested in Hockey to give their names for selection for the school Hockey Team. Give details of trial, selection etc. Notice 3 Richa is the head girl of Mother Teresa School Kochi. Her Principal has asked her to put up a notice, asking House Captains to submit names of volunteers for ‘save water campaign’ for which a march is to be held on 20 August 2011. Write a notice in not more than 50 words.

Question 2 : Letters Letter 1 : You are Jerome Shaw staying at 36, Oxford Street, London. Recently, you ordered a number of books from Labyrinth bookstore, London and found that they were in a bad condition. Write a letter of complaint to the owner of the bookstore and ask for replacement of books. Letter 2 : You recently read an article in the newspaper about the how junk foods are nutrition deficit and promote obesity and heart diseases. Write a letter to the editor of a national daily to give your views on the issue. Letter 3 : You are Joseph Beckham. You’re highly concerned about the effects of global warming on the earth and the rising health problems due to it. As a concerned citizen, write a letter to the editor of a local newspaper describing the health hazards and the solutions to overcome this problem.

Question 3 : Articles Article 1: Write an article in about 150–200 words on the topic ‘What money can’t buy? Article 2: Write an article in about 150–200 words on the topic "Children are like wet cement. Whatever falls on them makes an impression."

Article 3: Write an article in about 150–200 words on the topic ‘Blood is thicker than water.’

Question 4 : Literature Q1: Emotions should never be allowed to stand in the way of and individuals progress. Comment with the reference to “The Portrait of a Lady “ ? Q2: What different values do you thing Khushwant Singh learnt from his grand mother during formative years in the village ? Q3: What kind of attitude do most young people have towards there elders these day? Do you approve of it ? Why or Why not ? Comment with reference to Khushwant Singh “ The Portrait of a Lady”?

ECONOMICS

ASSIGNMENT:-1

1. Read “ The Economics Times “

newspaper in daily basis and notedown

the headings and interpretation in your

homework notebook.

ASSIGNMENT:-2

Presentation of Data

1. In 1991, the contribution of agriculture, industry & services to India’s National income

was 48%, 21% & 31% respectively. In 1992, these shares were 34%, 27% & 39%

respectively. Present this information in the form of a table.

2. Present the data in the form of a simple bar diagram.

Year 1970 1980 1990 2000

Production of Wheat (million tones) 100 210 350 500

3. Present the data in multiple bar diagram

Year 1983 1984 1985 1986

Exports (Crores of Rs.) 73 80 85 80

Imports (Crores of Rs.) 70 72 75 85

4. Draw multiple bar diagram:

Year Ist Division IInd Division IIIrd Division

1999 2000

2001

2002

10 12

14

11

30 45

50

40

50 70

60

75

5. Present the following data in the form of component bar diagram:

Gender Enrolled % Out of school

Boys Girls

All

91.5 58.6

78

8.5 41.4

22

6. Draw a percentage bar diagram for the following data:

Year A B C D Total

1970 1971

1972

40 80

120

10 120

250

15 250

330

35 300

400

100 750

1100

7. Present the following data on the food grain production in the form of sub divided bar graph.

Year Wheat Rice Gram Total

2003 2004

30 45

20 30

10 15

60 90

8. Represent the following data by means of a pie diagram:

Items Labour Material Electricity Transportation Overhead Total

Cost (Rs.) 10 25 5 15 35 90

9. Prepare a pie diagram to show the percentage distribution of exports:

Items Agriculture Industry Transport Administration Banking Total

% share 40 21 19 13 7 100

10. Present the data given in a histogram:

Marks 0- 10 10- 20 20- 30 30 - 40 40- 50 50- 60 60 - 70 70- 80

No. of Students 4 10 16 22 20 18 8 2 11. Draw a histogram & frequency polygon for the following data:

Marks 5- 9 10- 14 15- 19 20- 24 25- 29 30 -34

No. of Students 4 17 25 32 16 6

12. Draw a frequency polygon using mid values from the following values:

Marks 0- 10 10- 20 20 -30 30- 40 40- 50 50- 60

No. of Students 5 12 15 22 14 4

13. On the basis of the following frequency distribution, draw less than cumulative curve:

Marks 0- 5 5- 10 10- 15 15- 20 20- 25 25- 30

No. of Students 4 6 10 25 10 5

14. Draw more than ogive using the following data:

Marks 0- 5 5- 10 10- 15 15- 20 20- 25 25- 30 30- 35 35- 40

No. of Students 7 10 20 13 12 10 15 8

15. Prepare both types of ogive (more than & less than) from the following data:

Marks 30- 34 35- 39 40 -44 45- 49 50 -54 55- 59 60 – 64

No. of Students 3 5 12 18 14 6 2

16. Represent the following data of annual profits of a firm through a time series graph

Years 1993 1994 1995 1996 1997 1998

Profits (in’000 Rs.) 60 72 75 65 80 95

17. Represent the following data throug1h time series graph:

Years 1992 1993 1994 1995 1996 1997 1998

Exports (in crores Rs.) 300 320 400 350 360 250 340

Imports (in crores Rs.) 450 300 280 375 330 450 325

18. The following data shows the estimated sectoral real growth rates (percentage change). Represent it in time series:

Year Agriculture Industry Services

1994- 95 1995- 96

1996- 97 1997- 98

1998- 99

1999- 2000

5.0 -0.9

9.6 -1.9

7.2

0.8

9.2 11.8

6.0 5.9

4.0

6.9

7.0 10.3

7.1 9.0

8.3

8.2

Topic: - Significance of Statistics in Economics and collection of data.

Question 1 Would it be called Statistics if it is said that there are 2000 students in our school?

Question 2 Mention the two sources of secondary data.

Question 3 State the name of data which involves less time and expenses.

Question 4 Write three sentences highlighting the importance of Statistics in Economic planning.

Question 5 Out of primary and secondary data, which one is collected for a definite purpose.

Question 6 Name an important government agency which collects, process and tabulate data at national level.

Question 7 Statistics as a singular noun means:

a) Statistical data

b) Statistical methods

c) Inductive statistics

d) Descriptive statistics

Question 8 Statistics is the science of analysing:

a) Qualitative data

b) Quantitative data

c) Any kind of data

d) Both (a) and (b)

Question 9 Distrust of statistics is due to :

a) Misuse of statistics

b) Insufficient statistical methods

c) Scope of statistics is limited

d) Limitations of statistics

ACCOUNTANCY

PART -A

Make a Project on any Two topic

Following essentials are required to be fulfilled for its preparation and submission.

1. The total length of the project report will be 15 – 20 pages.

2. The project report will be hand written and credit will be awarded to original drawings, illustrations and creative use of materials.

3. The project report will be presented in a neatly bound simple folder.

4. The project report will be developed in this sequence.

Cover page showing project title, student information, school and year

List of contents

Acknowledgements and preface (acknowledging the institution, offices and libraries visited and persons who have helped)

Introduction

Chapters with suitable headings.

Planning and activities to be done during the project, if any.

Conclusions (summary and suggestions or findings, future scope of study)

Bibliography

List of suggested Projects for class XI (Do any one )

Project Work (10 Marks)

Any two:

1. Collection of Source Documents,Preparation of Vouchers, Recording of Transactions with the help

of vouchers.

2. Comprehensive project starting with journal entries as given below.

Journalise the following transactions:

2005

Feb. 3 X commenced business with a capital of $15,000

05 Purchased good $6,000

07 Purchased goods on credit from S & Co. $3,000

10 Purchased furniture $2,400

11 Sold goods $3,900

15 Sold goods on credit to D $2,250

20 Paid salaries $960

25 Received commission $75

26 Returned goods to S & Co. $600.

27 Returned goods by D $450

28 Received from D $1,500

Paid to S & Co. $1,800 X withdrew from business $900 Charged depreciation on $240 Borrowed from K $1,500

3. Comprehensive project starting with Cash Book entries regarding any sole proprietorship business.

PART –B

Instructions

Solve the following questions in a separate note book.

1. Prepare journal of M/s Ram Prasad and pass the following entries

1.Cash brought in by proprietor as capital Rs. 30000

2. Goods purchased on credit from Madan Lal Rs. 5,000

3. Furniture purchased for cash Rs. 10000

4. Goods sold on credit to Dev Raj Rs. 1600

5. Goods purchased for cash Rs. 4500

6. Goods sold for cash Rs. 2100

7. Rent paid for shop to landlord 3000

8. Commission received in cash 2000

9. Cash deposited into bank 5000

10. Cash withdrawn from bank for office use Rs. 2000

11. Cash drawn by proprietor from business for personal use Rs. 3000

12. Goods given as charity Rs. 1000

13. Bad Debts written off Rs. 500

14. Bad debts recovered in cash Rs. 300

15. Carriage paid on machinery ( expenses on purchase of asset ) Rs. 1000

16. Depreciation on fixed assets Rs. 500

17. Carriage paid on the behalf of buyer Rs. 1000

18. Goods given as free samples Rs. 1500

19. Interest allowed on capital Rs. 600

20. Interest charged on drawings Rs. 500

21. Bank charges or interest charged by bank Rs. 200

22. Goods lost by fire Rs. 800

23. Goods insured and a claim is admitted by insurance company in full or in part.

24. Loan taken Rs. 1,00,000

25. Interest paid on loan. Rs. 1000

26. Interest on loan due but not paid in cash. Rs. 500

27. Investment purchased Rs. 50,000

28. Cash stolen from office. Rs. 6000

29. Cash paid to a creditor in full settlement ( When cash discount is received) Amount due to

Madan Lal Rs. 5000 paid him Rs. 4950 in full settlement.

30. Cash received from a debtor in full settlement (When cash discount is allowed). Amount

receivable from Dev Raj Rs. 1600, received from him Rs. 1570.

A. VERY SHORT ANSWER QUESTIONS: (1mark each) 1. write any two examples of non_ current liabilities.

2. what are Accounting Standards.

3.write any two examples of Revenue Reserve.

4. what do you mean by Voucher.

5.state one limitation of historical cost.

6.state one objective of accounting.

7.Name any two users of accounting information.

8. Give two examples of intangible fixed assets .

9. state one difference between journal and ledger

10. what is error of commission

B. SHORT ANSWER QUESTIONS: (3 marks each)

11. Explain briefly the accounting cycle .

12. Give any three difference between cash basis and accrual basis of accounting .

13. journalise the following transactions :

a.) sold goods to Harsh for 50,000 at 20% trade discount and 5% cash discount. Harsh paid 40%

immediately through a bankers cheque .

b.) cash received from Ram on behalf of shyam 5000.

14. what is bill of exchange. Name the parties to bills of exchange and briefly describe each.

15. Differentiate between revenue expenditure and capital expenditure.

16. Define trial balance . why it is necessary to prepare.

17. state three limitations of accounting.

18. differentiate between book keeping and accounting

BUSINESS STUDIES.

1.Make any one project in a file with spiral binding.

Study any business unit (trading or manufacturing ) and find out the kind of risk they face in business .Also know how do they overcome these risks.

Study any 5 businesses and then report on – 1. Five of their common feature 2. Five of their points of distinction

Conduct a study into the nature and working of a co-operative society.

Study the profile of one private company and one public company. find out the

similarities and dis-similarities between them.

1. NATURE AND PURPOSE OF BUSINESS

VERY SHORT ANSWER TYPE QUESTIONS Q1. What is a Profession? Q2. What is Employment? Q3. What is meant by business risk? Q4. Mention two functions of commerce. Q5. Give any two features of economic objectives of business. Q6. Give any two features of business. Q7. Name any two economic activities. Q8. Name the auxiliaries to the trade. Q9 what is meant by trade? Q10 What is meant by industries? Q11. What is the primary objective of business? Q12. What is the modern concept of business? Q13.Why profit earning is essential for the business? Q14.Enumerate the two natural causes of the business. Q15. Why do we insure goods?

SHORT ANSWER TYPE QUESTIONS Q1 Briefly explain the various types of economic activities. Q2.Explain any three features of business. Q3.How can business activities be classified? Q4.What is the role of profit in the business? Q5.Give any three points of difference between business and profession. Q6.What are the various types of industries? Q7. How is transport important to the trade? Q8. Give any three examples of commercial activities. Q9 State any two causes of business risks .Explain with examples. Q10What are auxiliaries to trade? SHORT ANSWER TYPE QUESTIONS Q1.Name and explain two features of business which involve possibility of loss. Q2.How does commerce remove the hindrance of exchange, time and place? Q3.How do banking and insurance facilitate trade and commerce ? Q4.Explain briefly various types of manufacturing industries, with examples. Q5.Explain with examples genetic and construction industry. LONG ANSWER TYPE QUESTIONS Q1.Explain any five characteristics of business. Q2. Explain the economic and social objectives of business. Q3. Differentiate between profession, employment and business. Q4. Define Profession and state its features. Q5. Explain the nature and causes of business risk. LONG ANSWER TYPE QUESTIONS Q1. Explain the term industry and discuss various types of industries. Q2. Explain the role of profit in business. Q3. Discuss various obstacles in exchange of goods and services. How does commerce remove these

obstacles? Q4. “A business should have multiple objectives. “Discuss. Q5. “Profit maximization can’t be the sole objective of a business” Comment

2. FORMS OF BUSINESS ORGANISATIONS VERY SHORT ANSWER TYPE QUESTIONS (1marks) Q1. What is general partnership? Q2. What is a partnership deed? Q3. What is limited partnership? Q4. Mention two features of sole proprietorship. Q5. Give any two features of privileges of a private company. Q6. Give any two features of joint stock company. Q7. Name any two types of cooperative society. Q8. Is it necessary to get a firm registered? Q9 What is meant by partner by estoppel? Q10 What is meant by public company? Q11. What is Quorum? Q12. What is CIN? Q13. What is ‘Plant Layout’? Q14.What is meant by launching of an enterprise? Q15.Name any two factors to be considered while deciding the location of an enterprise. SHORT ANSWER TYPE QUESTIONS Q1. Define sole tradership and explain its features. Q2.Explain any three features of joint stock company? Q3.State the features of cooperative societies. Q4.What are the demerits of a company? Q5.State the consequences of non-registration of a firm.

Q6.What are the features of joint Hindu family? Q7. “A company is defined as an artificial person. What are its implications? Q8. Enumerate the merits of a partnership firm. Q9 State any two systems followed in the operation of a joint Hindu family. Q10What is the role of Karta in aJoint Hindu family? SHORT ANSWER TYPE QUESTIONS. Q1.Briefly explain the activities undertaken by cooperative societies. Q2.Compare the status of a minor in JHF with partnership firm. Q3. “One man control is best in the world.” Explain. Q4.All the members of a company sitting in a general meeting were killed by a bomb. Was the company wound up? Q5.”Karta is the most active member in a JHF.He is too powerful to ruin the business.” Comment. LONG ANSWER TYPE QUESTIONS Q1.Explain any five characteristics of joint stock company. Q2. Explain the features of partnership. What are the consequences of non registration of a firm? Q3. Differentiate between partnership and sole proprietorship. Q4. Define partnership and describe the various types of partnership. Q5. “It is wrong to assert that the individual ownership is a relic of the barbaric age.” Explain LONG ANSWER TYPE QUESTIONS Q1. Discuss the reasons for the superiority of Joint Stock Company over sole proprietorship and partnership. Q2. ‘A private company is a compromise between partnership and public company. ‘Explain. Q3. “Registration of partnership firm is not compulsory but beneficial.” Do you agree? Give reasons in support of your answer. Q4. “A private company is superior to a public company.” Discuss.

Q5.An entrepreneur has developed a new product and does not want to share business secrets with anybody. Should he enter into partnership with somebody to raise capital for business? Why?

2. PRIVATE,PUBLIC AND GLOBAL ENTERPRISES

VERY SHORT ANSWER TYPE QUESTIONS Q1. What is the shareholding percentage of a government company? Q2. What is the full form of MNC? Q3. What is meant by business enterprises? Q4. Mention two forms of business undertaking. Q5. Give any two examples of public enterprises. Q6. Give any two examples of private sector enterprises. Q7. Name any two MNC. Q8. Name the company which is established by a special act passes by the parliament of the country . Q9 .What is meant by PSU? Q10 Who is having controlling power in departmental undertakings? Q11. Why the Indian economy is called ‘mixed economy’? Q12.Who heads departmental stores? Q13. Mention any two types of statutory corporations . Q14. Define a joint venture. Q15.Mention any two examples of departmental undertakings. SHORT ANSWER TYPE QUESTIONS Q1 Briefly explain the future role of PSE. Q2.Explain any three features of statutory corporation.. Q3. How can you classify the business enterprises? Q4.What is the role of public enterprises in India?

Q5.Give any three points of difference between departmental undertakings & public corporations. Q6.What are the various characteristics of public sector enterprises? Q7. State the objectives of joint ventures Q8. Give any three features of joint ventures . Q9 State any two differences between public and private enterprises. Q10What are the features of MNC? SHORT ANSWER TYPE QUESTIONS Q1. List the fields of business fit for state ownership and control. Q2. Do public sector units need different organizational forms than private sector units? Q3. Can the public sector companies compete with the private sector in terms of profit and efficiency ? Give reasons for your answer. Q4.What motivates a company to go global? Explain. Q5. Discuss four dangers to India from global enterprises. LONG ANSWER TYPE QUESTIONS Q1. Explain any five characteristics of departmental undertakings. Q2. Explain the characteristics of private, public &mixed enterprises. Q3. Differentiate between private, public &mixed enterprise. Q4. Define MNC and explain its major features. Q5. Define Public Corporation and explain its major features. LONG ANSWER TYPE QUESTIONS Q1. Define departmental undertakings and explain its major features. Q2. Explain the role of joint ventures in the industrial development of a country. Q3. Discuss various types of public sector enterprises. Q4. “Multinational companies are a mixed blessing to the developing countries.” Discuss. Q5. Name the organization which is the result of partnership between two or more companies. Why they do so?

Mathematics

Worksheets