Number Series Quiz for SBI PO Prelims 2015



Hello and welcome to ExamPundit. Here is another set of Number Series problems for SBI PO Prelims 2015 27th June Shift.



Directions (1-5):
What should come in place of question mark (?) in the following number series?
1. 12, 14, 32, 102, 416, 2090, ?
(a) 15522
(b) 12552
(c) 13525
(d) 17552
(e) None of these
2. 10, 15, 15, 12.5, 9.375, 6.5625, ?
(a) 4.375
(b) 3.2375
(c) 4.6275
(d) 3.575
(e) None of these
3. 10, 17, 48, 165, 688, 3475, ?
(a) 27584
(b) 25670
(c) 21369
(d) 20892
(e) None of these
4. 1, 3, 24, 360, 8640, 302400, ?
(a) 14525100
(b) 154152000
(c) 14515200
(d) 15425100
(e) None of these
5. 0, 5, 18, 43, 84, 145, ?
(a) 220
(b) 240
(c) 260
(d) 280
(e) None of these

Solution – Q 1 to 5
Directions—(Q. 6–10)
In the following number series only one number is wrong. Find out the wrong
number.
6. 4 5 12 38 160 805 4836
(a) 12
(b) 160
(c) 38
(d) 805
(e) None of these

Solution
7. 3 7 16 32 56 93 142
(a) 56
(b) 16
(c) 32
(d) 7
(e) None of these

Solutions
8. 11 18 29 42 59 80 101
(a) 42
(b) 18
(c) 29
(d) 59
(e) None of these

Solutions
9. 2 9 32 105 436 2195 13182
(a) 436
(b) 2195
(c) 9
(d) 32
(e) None of these

Solutions
10. 5 55 495 3465 17325 34650 51975
(a) 495
(b) 34650
(c) 55
(d) 17325
(e) None of these






Solutions


Regards

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