Quantitative Aptitude Quiz For IBPS Clerk/NIACL AO Prelims 2021- 18th September

Q1. Tap ‘A’ can fill a cistern alone in 12 hours while another tap ‘B’ alone can empty the tank in 18 hours. If both pipes are opened together and after 3 hours tap ‘B’ is closed then in how much time the tank will be filled?
(a) 14 hours
(b) 16 hours
(c) 10 hours
(d) 12 hours
(e) 20 hours

Q2. Three friends run around a circular track can complete a single loop in 24 min, 32 min and 56 min respectively. If they started running from the same initial point then after how much time they will meet together for first time?
(a) 8.4 hours
(b) 9.6 hours
(c) 11.2 hours
(d) 6.4 hours
(e) 10 hours

Q3. A man covers half of total distance with 12 km/h and another half distance with 24km/h. Find his average speed.
(a) 12 km/h
(b) 16 km/h
(c) 10 km/h
(d) 18 km/h
(e) 6 km/h

Q5. In a zoo, there are 480 deers and ostriches together. If the total number of legs are 1040 then find the number of deers and ostriches respectively.
(a) 80, 400
(b) 60, 420
(c) 40, 440
(d) 120, 360
(e) 100, 380

Directions (6-15): What will come in place of (?) in the following number series ?

Q6. 129, 97, 81, 73, ?, 67
(a) 67
(b) 68
(c) 69
(d) 70
(e) 71

Q7. 227, ?, 270, 304, 353, 422.
(a) 236
(b) 246
(c) 239
(d) 241
(e) 252

Q8. 11, 32, 74, 158, 326, ?
(a) 672
(b) 652
(c) 692
(d) 662
(e) 682

Q9. ?, 80, 158, 471, 1880, 9395
(a) 80
(b) 39
(c) 64
(d) 48
(e) 81

Q10. 59, 60, 56, 65, 49, ?
(a) 74
(b) 72
(c) 76
(d) 75
(e) 68

Q11. 196, 197, 206, ?, 280, 361
(a) 241
(b) 207
(c) 231
(d) 217
(e) 260

Q12. 512, 510, ?, 492, 472, 442
(a) 500
(b) 504
(c) 502
(d) 498
(e) 496

Q13. 8, 3, 0, -1, 0, ?
(a) 3
(b) 1
(c) 2
(d) 4
(e) 5

Q14. 509, 200, 709, ?, 1618, 2527
(a) 909
(b) 1111
(c) 1000
(d) 1408
(e) 1509

Q15. ?, 48, 144, 36, 180, 30
(a) 92
(b) 78
(c) 86
(d) 96
(e) 72

Solutions