Ibps Clerk Mains Exam Template With Answers Page 37
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43IBPS Clerk Mains : Part - 1
45. 1;
C efficiency = 60/60 = 1
A working 2 days and third day they all working
P,Q and R salaries Ratio = 5:3:2 = 500:300:200
together
So total efficiency = A efficiency + A efficiency + A , B
If P Salary Increases 20% = 500×(20/100) = 100 =>
and C efficiency ( for 3days )
500+100 = 600
==> 3+3+6=12
If Q Salary Increases 10% = 300×(10/100) = 30 =>
Work completed = 60/12 = 5
300+33 = 330
Total days = 5*3 = 15 days
If R Salary Increases 20% = 200×(20/100) = 40 =>
200+40 = 240
50. 2;
New Ratios = 600:330:240 = 20:11:8
Speed x 10 --------- 36 sec ( its gives how many meters
travelled in 36 sec)
Train speed = x kmph
46. 3;
Man speed = 2 kmph
Relative Speed = x-2
==> 2 x pi x r = 6600/15 =440m
(X-2) x 10 ----------- 36 sec
==> r = 70m
150.
----------- 3 sec
Area = pi x r ²= 22/7 x 70 x 70 = 15,400
==> 30(x-2) = 5400
Total cost = 15,400 x 50=7,70,000
==> x = 182kmph
51. 4
47. 2;
52. 4
53. 1
Total Weight of men = 20 x 72= 1440
54. 5
Total Weight of women = 34 x 62.5 = 2125
55. 1
Average weight of all men and women =
(1440+2125)/(20+34) = 66.01~ = 66 kgs
56. 3
57. 2
58. 2
48. 4;
59. 1
Ratio difference = 9-7=2 units
60. 2
Age difference = 4
2 units ---------- 4
61. 5
7 units --------- ?
62. 3
Mark age = 14 years
63. 4
Similarly Steve age = 18 years
64. 2
Mark is twice as old as he is age = 14 +14 =28
65. 5
At the same time Steve age = 18+14 = 32
66. 5
New ratio = 7:8
67. 5
68. 4
69. 4
49. 4;
70. 4
L.C.M of 20,30 and 60 = 60 = Total work
A efficiency = 60/20 =3
71. 4
B efficiency = 60/30 = 2
72. 1
Page 37
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