Directions (1-5): What will come in place of question mark (?) in the following number series?
Q1. 117 389 525 593 627 (?)
(a) 654
(b) 640
(c) 634
(d) 630
(e) None of these
Q2. 1015 508 255 129 66.5 ? 20.875
(a) 34.50
(b) 35
(c) 35.30
(d) 35.75
(e) None of these
Q3. 45 46 70 141 ? 1061.5
(a) 353
(b) 353.5
(c) 352.5
(d) 352
(e) None of these
Q4. 45030 9000 1795 355 68 ? 132
(a) 11.6
(b) 12.2
(c) 10.4
(d) 9.8
(e) None of these
Q5. 62 87 187 412 812 (?)
(a) 1012
(b) 1437
(c) 1337
(d) 1457
(e) None of these
Directions (6-10): In the following number series, only one is numbers wrong. Find out the wrong number.
Q6. 33 321 465 537 573 590 600
(a) 321
(b) 465
(c) 573
(d) 537
(e) 590
Q7. 3 5 13 43 176 891 5353
(a) 5
(b) 13
(c) 43
(d) 176
(e) 891
Q8. 4 2.5 3.5 6.5 15.5 41.25 126.75
(a) 2.5
(b) 3.5
(c) 6.5
(d) 15.5
(e) 41.25
Q9. 142 119 100 83 65 59 52
(a) 65
(b) 100
(c) 59
(d) 119
(e) None of these
Q10. 11 18 29 42 59 80 101
(a) 42
(b) 18
(c) 29
(d) 59
(e) None of these
Directions (11-15): In each of these questions a number series is given below. The series on number is given followed by (a), (b), (c), (d) and (e). You have to complete this series following the same logic as in the original series and answer the question that follows.
Q11. 5 9 25 91 414 2282.5
3 (a) (b) (c) (d) (e)
What will come in place of (c)?
(a) 63.25
(b) 63.75
(c) 64.25
(d) 64.75
(e) None of these
Q12. 15 9 8 12 36 170
19 (a) (b) (c) (d) (e)
What will come in place of (b)?
(a) 18
(b) 16
(c) 22
(d) 24
(e) None of these
Q13. 7 6 10 27 104 515
9 (a) (b) (c) (d) (e)
What will come in place of (d)?
(a) 152
(b) 156
(c) 108
(d) 112
(e) None of these
Q14. 6 16 57 244 1245 7506
4 (a) (b) (c) (d) (e)
What will come in place of (d)?
(a) 985
(b) 980
(c) 1004
(d) 1015
(e) None of these
Q15. 8 9 20 63 256 1285
5 (a) (b) (c) (d) (e)
What will come in place of (e)?
(a) 945
(b) 895
(c) 925
(d) 845
(e) None of these