TALENT HUNT EXAM ISATHE - 2016 - isa.org.in · TALENT HUNT EXAM ISATHE - 2016 Rough Work IX 4 Plot...

TALENT HUNT EXAM ISATHE - 2016

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Plot No :317-D, Near Trinath Mandir Ph: 0674-2577356 www.isa.org.in Indo Science Academy2

PART-I SCIENCE01. 1 litre is equal to

(a) 103 cm3 (b) 1 dm3

(c) 10-3 m3 (d) All the above 02. An iron block of sides 50 cm × 8 cm× 15 cm has to be pushed along the floor. The force required

will be minimum when the surface in contact with ground is :(a) 8 cm× 15 cm surface (b) 50 cm x 15 cm surface(c) 8 cm× 50 cm surface (d) Force is same for all surfaces

03. Modified inclined plain is a :(a) Lever (b) Wheel(c) Screw (d) axle

04. pressure at a certain depth in river water is p1 and at same depth in sea water is p2. Then(Density of sea water is greater than that of river water:(A) p1=p2 (b) p1>p2(b) p1<p2 (d) p1-p2=atmospheric pressure

05. How much heat is required to raise the temperature of 100 g of water from 5?C to 95?C ?(a) 900 kcal (b) 90 kcal(c) 10 kcal (d) 9 kcal

06. A device which is used to find the depth of sea is called(a) RADAR (b) SONAR(c) ECHO (d) None of these

07. Butter paper is an example for _______ object.(a) A transparent (b) A translucent(c) An opaque (d) a luminous

08. Which of the following part protects the eye and gives it shape?(a) Choroid (b) Sclera(c)Yellow spot (d) Ciliary muscles

09 When the angle between two plain mirrors is 60?, how many multiple images will be formed bythe mirrors?(a) 5 (b) 6(c) 7 (d) 8

10. An electro magnet is a(a) Temporary magnet (b) Permanent magnet(c) Both of the above (d) None of the above


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11. Which of the following will diffuse faster than the others?(a) Water (b) Petrol(c)Perfume (d) Milk

12. The correct increasing order of molecular weights is:(a) H2 O>H2 S>CO2>SO2 (b) H2 O>H2 S<CO2>SO2(c)H2 O<H2 S<CO2<SO2 (d) H2 O>H2 S>CO2<SO2

13. The bivalent ion/radical among the following is :(a) Nitride (b)Phosphide(c) Antimony (d) sulphate

14. When water is decomposed, the following products are formed.(a) H2 and O2 (b) H2 andH2 O2(c) H2 O2 and O2 (d) O3 andH2 O2

15. Cathode rays contain:(a) Neutrons (b) Protons(c) Electrons (d) Mesons

16. The salts of ________ do not cause hardness of water:(a) Sodium (b) Magnesium(c) Potassium (d) Both (a) and (c)

17. Hydride of nitrogen is called :(a) Hydrogen sulphide (b) Water(c) Ammonia (d) Nitrous oxide

18. Which amongst the following is not free state of carbon?(a) Diamond (b) Graphite(c) Coke (d) Petrol

19. Brass is an alloy of :(a)Cu, Sn (b) Cu, Zn(c) Cu, Al (d) Sn, Pb

20. Which out of the following is used for making disposable cups?(a) LDPE (b) PS(c) PP (d) PVC


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21 Which of the following crops would enrich the soil with nitrogen?(a) Apple (b) Pea(c) Paddy (d) Potato

22. Which of the following is an example of an organ that contains smooth muscles?(a) Iris of eye only (b) Uterus only(c) Bronchi only (d) All of these

23. The largest organelle in the cell is:(a) Nucleus (b) Mitochondria(c) Golgi complex (d) Lysosomes

24. DNA and RNA are found in the :(a) Nucleus (b) Cell wall(c) Cell sap (d) vacoule

25. Structure of storage of starch and pigments is :(a) Ribosomes (b) Plastids(c) Nucleus (d) Lysosomes

26. What process takes place when yeast is added to grape juice and left for a week?(a) Decomposition (b) Fermentation(c)Distillation (d) oxidation

27. Microorganisms which cause diseases are called:(a) Antigens (b) Antibodies(c) Pathogens (d) Vectors

28. Cholera is caused by(a) Streptococcus (b) Clostridium(c) Pasteurella (d) Vibrio

29. Which of the following is a protozoan disease?(a) Tetanus (b) Measles(c) Filariasis (d) Sleeping sickness

30. Cowper's glands secrete a substance to:(a) Protects sperms (b) Serve as a lubricant(c) Make the semen alkaline (d) Help the sperm in penetrating the ovum


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PART-II MATHEMATICS

31. What is the resultant obtained when the additive inverse of56 is subtracted from the multiplicative

inverse of5 14?6 15

(a) 3/2 (b) - 2/3

(c) - 3/2 (d) 2/3

32. In an examination, a student was asked to findth3

14 of a certain number. By mistake, he found

34

of it. His answer was 150 more than the correct answer. What was the number given to him ?

(a) 290 (b) 280

(c) 240 (d) 180

33. In a parallelogram ABCD, if AB=2x+5,CD=y+1,AD=y+5 and BC=3x-4, what is the ratio of AB andBC ?

(a) 71 : 21 (b) 12 : 11

(c) 31 : 35 (d) 4 : 7

34. Which of the following experiments has equally likely outcomes ?

(a) Chose a number at random from 1 to 7. (b)Toss a coin

(d) Roll a die (d) All of the above

35. Evaluate : 41 21 19 9

(a) 3 (b) 6

(c) 5 (d) 6.4

36. Evaluate : 3 32744 0.008

(a) 70 (b) - 70

(c)14 (d) - 14


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37. In how many years will a sum of . 800 at 10% per annum compounded semi-annually become926.10 ?

(a)113 (b)

112

(c)123 (d)

122

38 If 22

1x 79x , what is the value of

1xx ?

(a) 7 (b) 9

(c) 79 (d) - 9

39. Which of the following statements is false ?(a) A cone has one flat face (b)A cylinder has two circular faces(c) A sphere has one curved face (d) A sphere has one flat surface

40. An empty tank was 2/5 full after 1.5 litre of water was poured in it. The base area of the tank was250 cm2. What was the height of the tank ?(a)15 cm (b) 5 cm(c) 4 cm (d) 8 cm

41. What is the value of 'x' if x 310 y xy

a a and a a a 1?a

(a)25 (b) 5(c)20 (d) 15

42. A fort had provision of food for 150 men for 45 days. After 10 days, 25 men left the fort. For howmany days does the remaining food last ?(a) 29 1/5 (b) 37 1/4(c)42 (d) 54

43. Which of the following factorizations is correct ?(a) 2-32x2=2(1-4x)2 (b) 4x2-49=(7-2x)(7+2x)(c) -18x2+27x=9x(2x-3) (d) - 25 - 150 P2=(-25)(1+6P2)


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44. Which of the following statements is correct ?(a) The coordinates of the origin are (0, 1) (b) The point (5, 0) lies on the Y-axis(c) The point (0, 7) lies on the Y-axis (d) The point (3, 2) lies on the Y-axis

45. If a, b, c and d are consecutive multiplies of 5 and a<b<c<d, what is the value of (a-c)(d-b)?(a)100 (b) - 100(c) 25 (d) - 25

46. The rational number which is not lying between 5/16 and 1/2 is ___________.(a) 3/8 (b) 7/16(c)1/4 (d) 13/32

47. The sum of two numbers is 15 and the difference of their squares is 15. The difference of thenumbers is _________.(a) 0 (b) 1(c) 4 (d) 6

48. A trapezium in which non-parallel sides are equal is said to be ______ .(a) Right trapezium (b) Equilateral trapezium(c) Isosceles trapezium (d) None of these

49. If 12 12 12 ............ x , then the value of X is ___________.

(a) 3 (b) 4(c) 6 (d) Greater than 6

50. If 333

13 x 2,x

, then3

3

1xx

_____.

(a) 10/3 (b) -10/3(c) Both (a) & (b) (d) 3/15

51. What is 25% of 25% ?(a) 6.25 (b) 0.625(c) 0.0625 (d) 0.00625

52. Find the difference between the quotient and remainder when (7+15x-13x2+5x3 ) is divided by(4-3x+x2).(a) 4x+3 (b) -4x-3(c) both (a)and (b) (d) None of these


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53. If the area of a triangle with base x is equal to area of a square of side x, then the attitude of thetriangle is ____________.(a) x/2 (b) x

(c) 2x (d) 2x

54. If ax=by=cz and b2=ac, then y = _________.

(a)2xzx z (b)

xz2 x z

(c) xz

2 z x (d) 2xzx z

55. If A : B = 2 : 3 and B : C = 4 : 5, then C : A = __________.(a) 15 : 8 (b) 12 : 10(c) 8 : 5 (d) 8 : 15

56. If 2x+3y=24 and 2x-3y=12, then the value of xy is ____________.(a) 10 (b) 12(c) 18 (d) 14

57. (0,- 3 ) lies on _________.(a) Positive x-axis (b) Negative x-axis(c) Positive y-axis (d) Negative y-axis

58. a 5 digit number xy235 is divisible by 3 such that x+y<5, where x and y are digits, then possiblevalues of (x, y) are __________.(a) (1,1)or (4,0) (b) (1,1)or (2,0)(c) (1,1)or (0,2) (d) (2,0)or (0,2)

59. If 4/7 students of a class of strength 70 are boys, then the number of girls are __________.(a) 40 (b) 30(c) 20 (d) 50

60. If 21998-21997- 21996+21995=K×21995, then the value of K is __________.(a) 1 (b) 2(c) 3 (d) 4


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PART-III REASONINGDirection (62-65) : Study the following information to answer the given questions :

Q,R, S, T, U and V are seated in a straight line facing North. S is second to the right of T and Tis second to the right of Q, R is to the left of Q and is second to the left of V.

61. K is brother of N and X, Y is the mother of N, and Z is the father of K. which of the followingstatements is not definitely true?

(a) K is the son of z (b) Y is the wife of Z

(c) X is the son of Y (d) Z is the father of X

62. How many persons are seated between T and V?

(a)1 (b) 2

(c) 3 (d) 0

63. What is Q's position with respect to S?

(a) Third to the left (b) Immediate next

(c) Further to the left (d) Second to the left

64 Who is seating at extreme left end ?

(a) Q (b) R

(c) V (d) S

65. How many persons are sitting between Q and U?

(a) 1 (b) 0

(c)2 (d) 3

66. M is to South-West of N, O is to the East of M and South-East of N and P is to the North of O onthe line with MN. In which direction of N is P located?

(a)South (b) South -West

(c) North-west (d) North


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Direction (67-68): Arrange the given words in the sequence in which they occur in the dictionaryand then choose the correct sequence.

67. 1. Wound 2. Writer 3. Whiter 4. Worst 5. Worked.

(a) 1,4,3,5,2 (b) 3,5,4,1,2

(c) 2,1,3,4,5 (d) 5,3,2,1,4

68. 1. Eagle 2. Earth 3. Eager 4. Early 5. Each.

(a) 5,3,1,4,2 (b) 2,1,4,3,5

(c) 2,3,5,4,1 (d)1,5,2,4,3

69. If in a particular year, 16th June was Friday, then the first Friday in July of that year will fall onwhich date?

(a) 8th July (b) 5th July

(c) 7th July (d) 6th July

70. If 'A' mean '×' , 'B' means '÷' , C means '+' and 'D' means '-', then 21C3D6A8B2 = ?

(a) 13 (b)0

(c) 8 (d) 10


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PART-IV ENGLISHIn each of the following questions, there are a certain relationship between given words.

71. Ship : dockyard : : money : ________

(a) Wealthy man (b) Poor man

(c) Cashier (d) Mint

72. Kindness : mercy : : cruelty : __________.

(a) Savageness (b) Wildness

(c) Deadth (d) Destruction

73. Argument : debate : : flight : _____________.

(a) Contest (b) Quarrel

(c) Controversy (d) Hit

74. Identify the sentences on basis of their structure .

May god bless you with first division in board examination.

(a) Alternative (b) Interrogative

(c) Imperative (d) Optative

75. Steve was invited to a party but it was cancelled.

(a) Simple (b) Compound

(c) Complex (d) All of these

76 Even though, he enjoyed the movie, he would not go to watch it again because he watches amovie only once.

(a) Simple (b) Compound

(c) Complex (d) All of these


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Fill in the blanks with correct word.

77. Snow _______ (fall) on the mountains.

(a) Fall (b) Falls

(c) Is falling

Had been fall

78. Silkworm feed __________ mulberry leaves.

(a) On (b) Of

(c) At (d) in

79. I myself wrote the story with a great precision.

(a) Reflexive pronoun (b) Personal pronoun

(c) Demonstrative pronoun (d) Passive pronoun

80. Yuvraj singh an Indian player __________ aggression in his bating style.

(a) Shows (b) Show

(c) Showing (d) Shown


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