RRC (Hazipur) 01-12-2013 Exam Paper

41. Four words are given below as alternatives out of which three are alike in some manner while the fourth is different ? choose out the odd one-
A. Tortoise
B. Duck
C. Whale
D. Crow

42. Four words are given below as alternatives out of which three are alike in some manner while the fourth is different ? choose out the odd one-
A. Sodium
B. Radium
C. Thorium
D. Uranium

43. Four words are given below as alternatives out of which three are alike in some manner while the fourth is different ? choose out the odd one-
A. Tempest
B. Hurricane
C. Cyclone
D. Monsoon

44. If ‘blue’ means ‘green’, ‘green’ means ‘white’, ‘white’ means ‘yellow’, ‘yellow’ means ‘black’, ‘black’ means ‘red’ and ‘red’ means ‘brown’, then what is the colour of milk?
A. Green
B. Brown
C. Blue
D. Yellow

45. Rohan walks a distance of 3 km towards North, then turns to his left and walks 2 km. He again turn left and walks for 3 km. At this point he turns to his left and walks for 3 km. How many kilometres is he from the starting point?
A. 1 km
B. 2 km
C. 3 km
D. 2√2 km

46.If a and b are odd numbers then which of the following is even ?
A. a+b+1
B. a+b
C. ab
D. ab+2

47. The sum of first five prime numbers is-
A. 11
B. 18
C. 26
D. 28

48. A,B,C,D are four consecutive odd integers and their average is 42. What is the value of the product of B and D?
A. 1860
B. 1890
C. 1845
D. 1677

49. 916 x ? x3 = 214344
A. 78
B. 68
C. 84
D. 66

50. The H.C.F. of 42, 63 and 140 is –
A. 14
B. 7
C. 9
D. 21

51. If b/a = 0.25, then 
A. 4/9
B. 5/9
C. 1
D. 2

52. ( 25.732)² – (15.732)² = ?
A. 4.1464
B. 41.464
C. 414.64
D. 4164.4

53. If , then x = ?
A. -1/3
B. -1
C. 1/3
D. 1

54. Some students planned a picnic. The budget for food was Rs. 500. But, 5 of them failed to go and thus the cost of food for each member increased by Rs. 5. How many students attended the picnic?
A. 15
B. 20
C. 25
D. 30

55. I paid 3/5th of a bill. If Rs. 400 of the bill is still due, what was the total amount of the bill?
A. Rs. 1000
B. Rs. 1200
C. Rs. 1500
D. Rs. 1800

56. 
A. 1
B. 10
C. 100
D. 1000

57. 48 √? + 32 √? = 320
A. 4
B. 8
C. 24
D. 16

58. The average of x₁ ,x₂, x₃ , x₄ is 16. Half the sum of x₂, x₃ , x₄ is 23. What is the value of x₁?
A. 17
B. 18
C. 19
D. 20

59. A fraction becomes ½ when it’s denominator is increased by 4. The same fraction becomes 1/8 when it’s numerator is reduced by 5. The fraction is-
A. 8/12
B. 6/8
C. 3/5
D. 5/8

60. The sum of the ages of a father and his son is 100 years now. Five years ago, their ages were in the ratio of 2:1. The ratio of the ages of father and son after 10 year will be-
A. 4:3
B. 5:3
C. 3:5
D. 10:7

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