SBI PO Prelims 29th April 2017 – Number Series Problems

SBI PO Prelims 29th April 2017 – Number Series Problems

Here we have given Memory based Number Series questions. Candidates those who are all going to write the examination can check this pattern and make use it.

 

1). 5, 6, 14, 45, ? 925

Logic: ×1+1, ×2+2, ×3+3, ×4+4

Ans: 184

2). 16, 9, 10, 16, 33, ?

Logic: ×0.5+1, ×1+1, ×1.5+1, ×2+1, x2.5+1

Ans: 83.5

3). 3, 6, 17, 44, 95, ?

Logic: Difference of Difference is 8, 16, 24,32

Ans: 178

4). 15, 24, 49, 98, 179, ?

Logic: Difference of:  3², 5², 7², 9², 11²

Ans: 300

5).65, 74, 56, 92, 20, ?

Logic: +9, -18, +36, -72, +144

Ans: 164

 

6). 6, 7, 16, 51, ? 1045

Logic: ×1+1, ×2+2, ×3+3, ×4+4

Ans: 208

7). 16, 25, 50, 99, 180, ?

Logic: Difference of:  3², 5², 7², 9², 11²

Ans: 301

8). 4, 7, 17, 41, 86, ?

Logic: Difference of Difference is 7, 14, 21

Ans: 152

9). 72, 79, 65, 93, 37, ?

Logic: Difference +7, -14, +28, -56

Ans: 149

10).12, 7, 8, 13, 27, ?

Logic: ×0.5+1, ×1+1, ×1.5+1, ×2+1, x2.5+1

Ans: 68.5

 

11). 7, 8, 18, 57, ? 1165

Logic: ×1+1, ×2+2, ×3+3, ×4+4

Ans: 232

 

12). 14, 8, 9, 14.5, 30, ?

Logic: ×0.5+1, ×1+1, ×1.5+1, ×2+1, ×2.5+1

Ans: 76

 

13). 20, 29, 54, 103, 184,?

Logic: Difference of:  3², 5², 7², 9², 11²

Ans: 305

 

14). 5, 7, 18, 47, 103, ?

Logic: Difference of Difference: 9, 18, 27, 36

Ans: 195

 

15).77, 85, 69, 101, 37, ?

Logic: +8, -16, +32, -64, +128

Ans: 165