Quantitative Aptitude Quiz For IBPS RRB PO, Clerk Prelims 2021- 15th April

Directions (1-15): Find the wrong number in following number series.

Q1. 143, 150, 165, 380, 444, 1442
(a) 150
(b) 165
(c) 143
(d) 444
(e) 1442

Q2. 4, 32, 88, 172, 282, 424
(a) 4
(b) 282
(c) 88
(d) 282
(e) 172

Q3. 12, 14, 32, 102, 414, 2090
(a) 12
(b) 14
(c) 414
(d) 32
(e) 2090

Q4. 42, 4, 36, 7.2, 28.8 9.6
(a) 42
(b) 36
(c) 7.2
(d) 9.6
(e) 4

Q5. 144, 1331, 100, 729, 64, 216
(a) 216
(b) 144
(c) 1331
(d) 729
(e) 64

Q6. 256, 384, 576, 864, 1296 , 1944 , 2924
(a) 1944
(b) 864
(c) 1296
(d) 2924
(e) 384

Q7. 175, 900, 1143, 1224, 1251, 1260, 1263
(a) 175
(b) 900
(c) 1143
(d) 1260
(e) 1263

Q8. 20, 32, 60, 150, 450, 1575, 6300
(a) 60
(b) 20
(c) 1575
(d) 6300
(e) 32

Q9. 824, 568, 440, 376, 344, 330, 320
(a) 824
(b) 330
(c) 568
(d) 344
(e) 320

Q10. 90, 177, 268, 373, 499, 653, 842
(a) 653
(b) 177
(c) 90
(d) 842
(e) 499

Q11. 419, 420, 425, 450, 575, 1200, 4320
(a) 419
(b) 4320
(c) 420
(d) 1200
(e) 425

Q12. 7, 8, 16, 52, 209, 1046, 6277
(a) 6277
(b) 7
(c) 1046
(d) 16
(e) 8

Q13. 7, 22, 46, 88, 166, 316, 600
(a) 600
(b) 7
(c) 316
(d) 22
(e) 46

Q14. 240, 180, 120, 360, 90, 450, 75
(a) 75
(b) 180
(c) 450
(d) 240
(e) 120

Q15. 3000, 3008, 3072, 3288, 3800, 4800, 5528
(a) 4800
(b) 3008
(c) 3288
(d) 3000
(e) 5528

Solutions

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