Direction (1-15): What should come in place of the question mark (?) in the following number series?
Q1. 7, 9, 13, 21, 37, ?
(a) 58
(b) 63
(c) 69
(d) 72
(e) 56
Q2. 0, 4, 18, 48, ?, 180
(a) 58
(b) 68
(c) 84
(d) 100
(e) 62
Q3. 9, 8, 10, 16, 11, ?, 12, 64
(a) 28
(b) 36
(c) 25
(d) 32
(e) 25
Q4. 7, 8, 18, 57, ?
(a) 232
(b) 228
(c) 234
(d) 226
(e) 222
Q5. 10, 21, 52, 165, ?
(a) 648
(b) 468
(c) 334
(d) 668
(e) 268
Q6. 1015 508 255 129 66.5 ? 20.875
(a) 34.50
(b) 35
(c) 35.30
(d) 35.75
(e) None of these
Q7. 586 587 586 581 570 ? 522
(a) 545
(b) 543
(c) 551
(d) 557
(e) None of these
Q8. 435 354 282 219 165 ?
(a) 103
(b) 112
(c) 120
(d) 130
(e) None of these
Q9. 325 314 288 247 191 ?
(a) 126
(b) 116
(c) 130
(d) 120
(e) None of these
Q10. 6 4 8 23 ? 385.25
(a) 84.5
(b) 73
(c) 78.5
(d) 82
(e) None of these
Q11. 9 11 15 ? 39 71
(a) 29
(b) 23
(c) 21
(d) 27
(e) None of these
Q12. 5 3 6 ? 64.75
(a) 15
(b) 15.5
(c) 17.5
(d) 17.25
(e) None of these
Q13. 649.6875 1299.375 866.25 346.5 99 22 ?
(a) 4
(b) 7
(c) 10
(d) 12
(e) None of these
Q14. 30 16 10 8 8 9 ?
(a) 12.75
(b) 13
(c) 14
(d) 10.5
(e) None of these
Q15. 10 18 63 253 1137 5901 ?
(a) 39754
(b) 35749
(c) 37594
(d) 35794
(e) None of these
(.61).2, 7, 10, 22, 18, 37,
26,?
A. 42
B. 52
C. 46
D. 62
E.None of these
(17).279936, 46656, 7776,
1296, 216, ?
A. 60
B. 46
C. 36
D. 66
E.None of these
(18)12, 38, 116, 350,
1052, ?
A. 1800
B. 2200
C. 2800
D. 3158
E.None of these
(19). 46080, 3840, 384,
48, 8, 2, ?
A. 1
B. 1/64
C. 1/8
D.2
E. None of these
(20).5,28,57,88,125
A.156
B.147
C.166
D.186
E. None of these
Q(21-25) .Find the wrong
number in the following series.
21.13, 18, 25, 30, 37, 40
A. 25
B. 30
C. 37
D. 40
E.None of these
22. 15 46 63 71 75 77 78
A.15
B.46
C.63
D.71
E.75
23. 2,3,12,37,86,166,288
A.37
B.86
C.166
D.288
E.12
24.15, 16, 34, 105, 424,
2124, 12756
A.16
B.34
C.105
D.424
E.2124
25.3, 7, 15, 27, 63, 127,
255
A.7
B.15
C.27
D.63
E.127
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