Number Series asked in IBPS PO Prelims Exam – 23rd October 2016

Number Series asked in IBPS PO Prelims Exam – 23rd October 2016

Hello Friends,

As IBPS PO Prelims Exam 23rd Oct 2016 has finished, here we have given Memory based Number Series questions. Candidates those who are all going to appear in the examination scheduled for 27th October 2016 can check this pattern and make use it.

1). 6, 4, 3, 5.5, 10, ?

2). 108, 115, 104, 117, 100, ?

3). 16, 17, 36, 111, ?

4). 13, 17, 33, 97, ?

5). 7, 14, 30, 56, 93, ?

6). 69, 74, 67, 78, 65, ?

7). 8, 5, 4, 7, 13,  ?

8). 14, 15, 32, 99, ? , 2005

9). 13, 15, 20, 37, 102 , ? 

10). 4, 9, 20, 43, 84 , ?

11). 11, 12, 26, 81, ?

12). 11, 13, 18, 35, 100, ?

13). 48, 53, 46, 57, 44, ?

14). 12, 7, 6, 10, 19, ?

15). 3, 10, 21, 40, 71, ?

16). 13, 14, 30, 93, ?

17). 9, 11,16, 33,  98, ?

18). 8, 14, 25, 46, 82, ?

19). 65, 70, 63, 74, 61, ? 

20). 14, 8, 7, 11.5, 22, ?

 

SOLUTIONS:

1).  x0.5+1, x1-1. X1.5+1, x2-1.. = 26

2). +7, -11, +13, -17, +19..  = 119

3). X1+1, x2+2 ….. = 448

4). 2² , 4², 8²…. =

5). Difference of difference Increased by  1 (9, 10, 11, 12..)

6). Prime no diff = 82

7). .5+1, 1-1, 1.5+1,…=

8). x1+1, x2+2, …. =

9). 1^2+1, 2^2+1, 3^2+1… =

10). Diff of diff +6,+12,+18,+24

4+5=9

9+11=20

20+23=43

43+41=84

85+65=149

11).  x1+1, x2+2…

12). 1^2+1, 2^2+1,4^2+1…

13). 5, 7, 11, 13, 17 .. (diff of diff 2, 4, 2, )

14). x.5+1, x1-1, x1.5+1….

15). Diff of diff multiples of 7

16). x1+1, x2+2, x3+3…

17). Diff of diff multiples of 4

18). Diff of Diff 5, 10, 15….

19). +5,-7, +11,-13,+17…

20). x0.5+1, x1-1, x1.5+1…..