pcp - princeolympiad.com
TRANSCRIPT
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 3
01. The pressure which is exerted by air around us is known as
(1) force (2) atmospheric pressure
(3) muscular force (4) friction
02. Force changes the
(1) direction of motion of body
(2) speed of body
(3) shape of body
(4) all of these
03. A container is filled with water as shown in the given
figure. Which of the following statements is correct about
pressure of water?
(1) Pressure at A > Pressure at B > Pressure at C
(2) Pressure at A = Pressure at B = Pressure at C
(3) Pressure at A < Pressure at B > Pressure at C
(4) Pressure at A < Pressure at B < Pressure at C
01.
(1) (2)
(3) (4)
02.
(1)
(2)
(3)
(4)
03.
(1) A > B > C
(2) A = B = C
(3) A < B > C
(4) A < B < C
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 4
04. A force of 50 N is applied normally on a table top of
area 2m2. Then the pressure exerted on the table top is:
(1) 25 Nm–2 (2) 50 Nm–2
(3) 10 Nm–2 (4) 100 Nm–2
05. Lubricants are used to:
(1) Reduce friction
(2) Increases friction
(3) Make a surface oily
(4) Make a surface shiny
06. Friction can be increased by :
(1) Making the surface rough
(2) Increasing the mass of object
(3) Both (1) and (2)
(4) None of these
07. Sodium metal is dipped in which of the following sub-
stances for storage?
(1) Vaseline (2) Kerosene
(3) Petrol (4) Sulphuric acid
08. Which of the following order is correct for the reactivity
of metals?
(1) Na > Au > Fe > Mg (2) Na > Mg > Fe > Au
(3) Mg > Fe > Na > Au (4) Mg > Na > Fe > Au
09. Metals like zinc and aluminium react with sodium hy-
droxide to produce ___ gas.
(1) Hydrogen (2) Hydrogen sulphide
(3) Oxygen (4) Sulphur dioxide
10. Which of the following pairs of compounds undergo dis-
placement reaction when they react with each other?
(1) Cu and AgNO3 solution
(2) Ag and FeSO4 solution
(3) Cu and NaCl solution
(4) Mg and NaCl solution
11. Polycot is made by mixing two types of fibres namely
(1) Silk + Cotton
(2) Polythene + Cotton
(3) Silk + Polyester
(4) Polyester + Cotton
04.
(1) 25 Nm–2 (2) 50 Nm–2
(3) 10 Nm–2 (4) 100 Nm–2
05.
(1)
(2)
(3)
(4)
06.
(1)
(2)
(3) (1) (2)
(4)
07.
(1) (2)
(3) (4)
08.
(1) Na > Au > Fe > Mg (2) Na > Mg > Fe > Au
(3) Mg > Fe > Na > Au (4) Mg > Na > Fe > Au
09.
(1) (2)
(3) (4)
10.
(1) Cu AgNO3
(2) Ag FeSO4
(3) Cu NaCl
(4) Mg NaCl
11.
(1)
(2)
(3)
(4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 5
12. Which of the following is Non-biodegradable:
(1) Woolen clothes (2) Plastic bag
(3) Cotton cloth (4) Wood
13. The coating on modern non-stick cookware and electric
iron is of:
(1) Terrycot (2) Rayon
(3) Polyester (4) Teflon
14. Vermicomposting involves:
(1) Cockroach (2) Earthworm
(3) Leech (4) Roundworm
15. Proteins are synthesized on:
(1) Cytoskeleton (2) Mitochondria
(3) Ribosomes (4) Golgi apparatus
16. Tissues combine to form
(1) Nucleus (2) Cells
(3) Organism (4) Organs
17. Cells which lack nuclear membrane are:
(1) Eukaryotic cells (2) Prokaryotic cells
(3) Single cells (4) Multicells
18. The management of rearing of animals for food and other
products in known as:
(1) Granaries (2) Animal husbandry
(3) Poultry (4) Warehouse
19. Which of the following is not provided to the soil by a
chemical fertiliser?
(1) Nitrogen (2) Humus
(3) Potassium (4) Phosphorus
20. The branch of science that deals with growing plants
and raising livestock for human use is:
(1) Agriculture (2) Horticulture
(3) Pisciculture (4) Animals husbandry
12.
(1) (2)
(3) (4)
13.
(1) (2)
(3) (4)
14.
(1) (2)
(3) (4)
15.
(1) (2)
(3) (4)
16.
(1) (2)
(3) (4)
17.
(1) (2)
(3) (4)
18.
(1) (2)
(3) (4)
19.
(1) (2)
(3) (4)
20.
(1) (2)
(3) (4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 6
21. What should be subtracted from3
4to get –4?
(1) 13
4(2)
13
4
(3) 13 (4) 4
13
22. What should be added to3
5to get –2?
(1) 6
5(2)
7
5
(3) 8
5(4)
9
5
23. The product of37
81 and
243
111 is:
(1) 0 (2) –1
(3) 1 (4) None of these
24. The root of the equation (x + 5) 4 + 8 = 0 is:
(1) –4 (2) –5
(3) –6 (4) –7
25. If 20
3x – x7
, then x is:
(1) 10 (2) 20
21
(3) 5
7(4)
5
7
26. When 5 is added to three times a number, we get 140.
The number is:
(1) 30 (2) 40
(3) 45 (4) 35
27. If the length of a side of a rhombus is 6 cm, then the
perimeter of the rhombus is:
(1) 20 cm (2) 24 cm
(3) 28 cm (4) None of these
21.3
4–4 ?
(1) 13
4(2)
13
4
(3) 13 (4) 4
13
22.3
5–2 ?
(1) 6
5(2)
7
5
(3) 8
5(4)
9
5
23.37
81
243
111:
(1) 0 (2) –1
(3) 1 (4)
24. (x + 5) 4 + 8 = 0 :
(1) –4 (2) –5
(3) –6 (4) –7
25.20
3x – x7
, x :
(1) 10 (2) 20
21
(3) 5
7(4)
5
7
26.
(1) 30 (2) 40
(3) 45 (4) 35
27.
(1) 20 cm (2) 24 cm
(3) 28 cm (4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 7
28. In a parallelogram A : B = 1 : 2. Then A is:
(1) 30º (2) 60º
(3) 45º (4) 90º
29. All the angles of a regular polygon are of:
(1) 90º (2) 60º
(3) Equal measure (4) None of these
Observe the pie chart and answer the questions
from (30 – 32)
45°Yellow
Green
uhyk
gjk
yky
ihyk
Blue
Red45°
30. Which two colours have the same central angles?
(1) Red, Yellow (2) Red, Green
(3) Yellow, Green (4) Blue, Red
31. Which colour has the greatest central angle?
(1) Red (2) Yellow
(3) Green (4) Blue
32. The proportion of sector for red is:
(1) 1
2(2)
1
4
(3) 1
8(4) None of these
33. The one's digit of the cube of the number 347 is:
(1) 3 (2) 7
(3) 6 (4) None of these
34. Find the smallest number by which the number 2401 must
be divided to obtain a perfect cube:
(1) 6 (2) 7
(3) 3 (4) None of these
35. The S.I. of Rs. 100 of 1 year at the rate of 3 paise per
rupees per month is:
(1) Rs 36 (2) Rs 30
(3) Rs 24 (4) None of these
28. A : B = 1 : 2 A :
(1) 30º (2) 60º
(3) 45º (4) 90º
29.
(1) 90º (2) 60º
(3) (4)
(30 – 32)
45°Yellow
Green
uhyk
gjk
yky
ihyk
Blue
Red45°
30.
(1) (2)
(3) (4)
31.
(1) (2)
(3) (4)
32.
(1) 1
2(2)
1
4
(3) 1
8(4)
33. 347 :
(1) 3 (2) 7
(3) 6 (4)
34.
(1) 6 (2) 7
(3) 3 (4)
35.
(1) Rs 36 (2) Rs 30
(3) Rs 24 (4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 8
36. In selling a plot of land for Rs. 61200, a profit of 20% is
made. The cost price of the plot is:
(1) Rs. 49,000 (2) Rs 50,000
(3) Rs. 51,000 (4) None of these
37. Teena purchase a cycle for Rs. 1000 and sold it for Rs.
1200. Find her gain %.
(1) 15% (2) 20%
(3) 25% (4) None of these
38. Evaluate2
325 343 –140
(1) 12 (2) 0
(3) 4 (4) None of these
39. Sqare root of 51.84 is:
(1) 7.12 (2) 8.2
(3) 7.2 (4) None of these
40. Write pythagorean triplet whose one mumber is 18 :
(1) 18,81,82 (2) 18,20,24
(3) 18,25,7 (4) None of these
36.
(1) Rs. 49,000 (2) Rs 50,000
(3) Rs. 51,000 (4)
37.
(1) 15% (2) 20%
(3) 25% (4)
38.2
325 343 –140
(1) 12 (2) 0
(3) 4 (4)
39. 51.84 :
(1) 7.12 (2) 8.2
(3) 7.2 (4)
40.
(1) 18,81,82 (2) 18,20,24
(3) 18,25,7 (4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 9
Direction : In each of the questions some of the letters are
missing in the given series with one term missing shown
by question mark (?).This term is one of the alternatives
among the four groups of letters given under it.Find the
right alternative.
41. D, G, J , M, P, ?
(1) R (2) S
(3) T (4) U
42. JE, LH , OL, SQ, ?
(1) XW (2) XU
(3) YW (4) YU
43. A2R, D3T, G4V, ?
(1) J5U (2) J5X
(3) K5U (4) K5W
44.D G J M
, , ,5 9 14 20
, ..?...
(1) Q
26(2)
O
26
(3) Q
27(4)
P
27
45. Which will be the letter in english alphabet, which is 6th
at right from 22nd from right?
(1) L (2) M
(3) N (4) K
46. How many letters are there in english alphabet between
10th letter from left and 7th letter from right ?
(1) 8
(2) 9
(3) 6
(4) 7
47. If 'A' means '+', 'B' means '–', 'C' means 'X', 'D' means
' ' , then what is the value of 100 D 20 C 3A 10 B 5?
(1) 15 (2) 25
(3) 30 (4) 20
:
41. D, G, J , M, P, ?
(1) R (2) S
(3) T (4) U
42. JE, LH , OL, SQ, ?
(1) XW (2) XU
(3) YW (4) YU
43. A2R, D3T, G4V, ?
(1) J5U (2) J5X
(3) K5U (4) K5W
44.D G J M
, , ,5 9 14 20
, ..?...
(1) Q
26(2)
O
26
(3) Q
27(4)
P
27
45.
(1) L (2) M
(3) N (4) K
46.
(1) 8
(2) 9
(3) 6
(4) 7
47. 'A' '+', 'B' '–', 'C' 'X', 'D'
' ' 100 D 20 C 3A 10 B 5
(1) 15 (2) 25
(3) 30 (4) 20
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 10
Direction : (48-51) In each of the questions some of the
numbers are missing in the given series with one term
missing shown by question mark (?). This term is one of
the alternatives among the four groups of numbers given
under it. Find the right alternative.
48. 25, 49, 81, 121, 169, ?
(1) 196 (2) 225
(3) 289 (4) 193
49. 7, 18, 40, ? , 117, 172
(1) 63 (2) 71
(3) 73 (4) 61
50. 10, 100, 200, 310, ?
(1) 410 (2) 420
(3) 430 (4) None of these
51. 12, 36, 108, 324, ?
(1) 972 (2) 672
(3) 772 (4) 872
52. If ' ' means '×', '–' means '+', '×' means '–' and '+'
means ' ', then what will be the value of 20 + 4 × 6–
5 7=?
(1) 28 (2) 32
(3) 34 (4) 36
53. In a coded language the word 'GOLD' is written as
'IQNF', then in the same code language ' WIND' will be
written as -
(1) YKPF (2) XKPF
(3) YKPG (4) XKPG
54. In a coded languate the word 'EDITION' is written as
'3891965', then in the same code language 'TIDE' will
be written as
(1) 1893 (2) 3119
(3) 1983 (4) 18930
55. A person goes 5km towards the East and then he goes
4km after turning to the right.Then he turns to the left
and goes 5km. In which direction is he going now?
(1) North (2) South
(3) East (4) West
: (48-51)
48. 25, 49, 81, 121, 169, ?
(1) 196 (2) 225
(3) 289 (4) 193
49. 7, 18, 40, ? , 117, 172
(1) 63 (2) 71
(3) 73 (4) 61
50. 10, 100, 200, 310, ?
(1) 410 (2) 420
(3) 430 (4)
51. 12, 36, 108, 324, ?
(1) 972 (2) 672
(3) 772 (4) 872
52. ' ' '×', '–' '+', '×' '–' '+'
' ', 20 + 4 × 6–5 7
(1) 28 (2) 32
(3) 34 (4) 36
53. 'GOLD' 'IQNF'
'WIND'
(1) YKPF (2) XKPF
(3) YKPG (4) XKPG
54. 'EDITION' '3891965'
'TIDE'
(1) 1893 (2) 3119
(3) 1983 (4) 18930
55. 5km
4km 5km
(1) (2)
(3) (4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 11
56. Ram walked 16km towards the West. Then he turned to
the left and walked 10 km. Again he turned to the left
and walked 16 km. How far is he from the starting point?
(1) 16 km (2) 26 km
(3) 10 km (4) 6 km
Instruction :(57-60)
In each of the following questions, there is certain
relationship between two given number on left side of
sign (: :) and one number is given on the right side of sign
(: :) while another number is to be found from the given
alternatives having the same relationship with the numbers
of the given pair bear. Choose the correct alternatives.
57. 5 : 30 : : 8 : ?
(1) 14 (2) 50
(3) 69 (4) 80
58. 19 : 37 : : 26 : ?
(1) 52 (2) 51
(3) 46 (4) 43
59. 1 : 8 : : ? : 64
(1) 14 (2) 65
(3) 27 (4) 80
60. 50 : 65 : : 101 : ?
(1) 12 (2) 117
(3) 122 (4) 145
56. 16 km
10 km 16 km
(1) 16 (2) 26
(3) 10 (4) 6
(57-60)
(: :)
(: :)
57. 5 : 30 : : 8 : ?
(1) 14 (2) 50
(3) 69 (4) 80
58. 19 : 37 : : 26 : ?
(1) 52 (2) 51
(3) 46 (4) 43
59. 1 : 8 : : ? : 64
(1) 14 (2) 65
(3) 27 (4) 80
60. 50 : 65 : : 101 : ?
(1) 12 (2) 117
(3) 122 (4) 145
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 12
FILL IN THE BLANKS WITH CORRECT WORDS-
61. Both players in the tennis match have been warned by
the referee but —— of them seems to take it seriously.
(1) neither (2) either
(3) every (4) None
62. Very —— people fly just because of terrorist activities.
(1) few (2) much
(3) little (4) None of these
63. Unfortunately, I haven’t got —— time for watching TV.
(1) much (2) few
(3) many (4) little
64. My uncle ………….. me a pen on my birthday. (give)
(1) has given (2) gave
(3) will gave (4) none of these
65. Where did you …………… yesterday? (go)
(1) went (2) going
(3) go (4) gone
66. If you ______ your eyes you will hurt them.
(1) squeeze
(2) squeezing
(3) squeezed
(4) squeezes
67. Although it ___ (rain) heavily this monsoon, there is a
deficit of rainfall in some parts of the state.
(1) raining
(2) rained
(3) been raining
(4) has been raining
68. I am busy today. You ______ meet me tomorrow after
the class.
(1) must
(2) could
(3) would
(4) shouldn’t
69. ‘I usually take my dog out for a walk when I come home
from work’, he said.
(1) He said that he usually took his dog out for a walk
when he had come home from work.
(2) He said that he usually takes his dog out for a work
when he comes home from work.
(3) He said that he usually took his dog out for a walk
when he came home from work.
(4) He said that he used to take his dog out for a walk
when he came home from work.
70. She shouted, “I am going home”.
(1) She shouted to them that she is going home.
(2) She shouted at them that she was going home.
(3) She shouted to them that she was going home.
(4) She shouted them that she is going home.
71. Geeta said, “I did not do this deliberately
(1) Geeta said that she has not done this deliberately.
(2) Geeta said that I have not done this deliberately
(3) Geeta said that she had not done that deliberately.
(4) Geeta said that I had not done that deliberately.
72. He said, “My parents are arriving tomorrow.”
(1) He said that his parents are arriving tomorrow.
(2) He said that his parents have arrived the next day.
(3) He said that his parents were arriving the next day.
(4) He said that his parents are arriving the next day.
73. Ann told my brother, “I will meet you in your class”
(1) Ann told my brother that she would meet him in his
class.
(2) Ann told my brother that she would meet him in herclass.
(3) Ann told my brother that I would meet you in your
class.
(4) Ann told my brother that he will meet her in herclass.
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 13
74. Nathan is finishing his chores early so he can enjoy the
rest of the day.
(1) conjunction (2) interjection
(3) pronoun (4) verb
75. Honesty is a desirable characteristic trait.
(1) conjunction (2) noun
(3) pronoun (4) preposition
76. Samantha forgot to bring her homework to school.
(1) adjective (2) interjection
(3) noun (4) pronoun
77. If you had not been there, I ________ differently.
(1) might have acted (2) might act
(3) might acted (4) may have acted
78. Calamities such as earthquakes _______ by human
being.
(1) would not be controlled
(2) may not be controlled
(3) should not be controlled
(4) cannot be controlled
79. You ________ obey the advice of your teacher.
(1) could (2) are
(3) should (4) can
80. For a better future, we ________ our forests.
(1) must conserve (2) conserve
(3) cut (4) may conserve
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 14
81. Which of the following combinations is wrong?
(1) Petroleum-Bombay High Basein, Digboi, Ankaleshwar
(2) Cement - Katni, Lakheri, Jabalpur, Guntur
(3) Manganese - Orissa
(4) Uranium - Bihar
82. The main reason for land degradation in Uttar Pradesh
is ______.
(1) Mining
(2) Excessive irrigation
(3) Salinity
(4) Dense population
83. Which of the following is a famous bird sanctuary?
(1) Kaziranga National Park
(2) Tiger park at Dudhwa
(3) Gir forest
(4) Bharatpur sanctuary
84. _______is the primary source of all energies on the earth.
(1) Moon (2) Planet
(3) Sun (4) Stars
85. The National Metallurgical laboratory of India located at
__________.
(1) Jamshedpur (2) Dhanbad
(3) Roorkee (4) Ranchi
86. From a layman's point of view, which one of the follow-
ing option is synonymous with the study of History and
very difficult to memorise?
(1) Dates (2) Census
(3) Surveys (4) Artefacts
87. When did Tipu Sultan became the ruler of Mysore?
(1) 1781 (2) 1780
(3) 1779 (4) 1782
88. Where in India did the British establish a fortified fac-
tory called Fort William?
(1) Delhi (2) Bombay
(3) Calcutta (4) Madras
81.
(1)
(2)
(3)
(4)
82.
(1)
(2)
(3)
(4)
83.
(1)
(2)
(3)
(4)
84.
(1) (2)
(3) (4)
85.
(1) (2)
(3) (4)
86.
(1) (2)
(3) (4)
87.
(1) 1781 (2) 1780
(3) 1779 (4) 1782
88.
(1) (2)
(3) (4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 15
89. Who among the following introduced the Ryotwari settle-
ment system?
(1) Thomas Munro (2) Holt Mackenzie
(3) Lord Dalhousie (4) Lord Cornwallis
90. From the given possibilities, which year did the British
introduce the permanent settlement of Bengal?
(1) 1793 (2) 1800
(3) 1815 (4) 1780
91. What does the word dikus refer to in the Chhota Nagpur
region?
(1) Natives (2) Outsiders
(3) Citizens (4) Communities
92. Name the Indian soldier who tried to rebel against the
British at Barrackpoore, but was arrested and hanged to
death on 8th April 1857
(1) Nana Saheb (2) Bahadur Shah Zafar
(3) Tantia Tope (4) Mangal Pandey
93. Name the ruler of Kanpur who called himself Peshwa?
(1) Nana Shaeb (2) Balaji Rao I
(3) Baji Rao II (4) Bahadur Shah Zafar
94. The Indian Constitution was enforced on:
(1) 15th Aug, 1947 (2) 26th Nov., 1949
(3) 26th Jan, 1950 (4) 30th Jan, 1950
95. The right provided by constitution are called?
(1) Governmental Right (2) Optional Right
(3) Economic Right (4) Fundamental Right
96. EVM means?
(1) Equal vote measure
(2) Election voting machine
(3) Electronic voting machine
(4) None of the above
97. Who makes laws for a country?
(1) Representatives in the court
(2) Representatives in the Parliament
(3) Representatives in the Red Fort
(4) None of these
89.
(1) (2)
(3) (4)
90.
(1) 1793 (2) 1800
(3) 1815 (4) 1780
91. (dikus)
(1) (2)
(3) (4)
92.
(1) (2)
(3) (4)
93.
(1) (2)
(3) (4)
94.
(1) (2)
(3) (4)
95.
(1) (2)
(3) (4)
96.
(1)
(2)
(3)
(4)
97.
(1)
(2)
(3)
(4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 16
98. In which age judge of the High Court get retired?
(1) 62 years (2) 65 years
(3) 60 years (4) 64 years
99. The idea of the Public Interest Litigation was given by
whom?
(1) President of India
(2) Prime Minister of India
(3) Supreme Court of India
(4) Parliament
100. Unsatisfied from which court an individual go to the Su-
preme Court?
(1) Lok Adalats (2) Nyaya Panchayats
(3) High Court (4) District Court
98.
(1) 62 (2) 65
(3) 60 (4) 64
99.
(1)
(2)
(3)
(4)
100.
(1) (2)
(3) (4)
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 17
Class : VIII/O IIT-JEE | NEET | NTSE | OLYMPIADS | KVPYPCP, S ik ar 18
Que 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Ans 2 4 4 1 1 3 2 2 1 1 4 2 4 2 3 4 2 2 2 1
Que 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Ans 1 2 3 4 4 3 2 2 3 1 4 3 1 2 1 3 2 3 3 4
Que 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Ans 2 1 2 4 4 2 4 2 3 3 1 3 1 3 3 3 3 2 3 3
Que 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
Ans 1 1 1 2 3 1 2 2 3 2 3 3 1 1 2 1 1 4 3 1
Que 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
Ans 3 2 4 3 1 1 4 3 1 1 2 4 1 3 4 3 2 1 3 3
SST
E
nglis
h M
AT
PCP, SIKAR Answer Key Class : VIII Date 21-11-2021
Scie
nce
Mat
hs