Hello Aspirants. Welcome to Online Quantitative Aptitude Section in AffairsCloud.com. Here we are creating question sample in Number Series, which is common for all the competitive exams. We have included Some questions that are repeatedly asked in bank exams !!!
Bank PO Level Questions :-
- 35 118 280 600 ? 2504 5036
A. 1364
B. 1236
C. 1362
D. 1361
E. None of theseAnswer – B. 1236
Explanation :
118 – 35 = 83
280 – 118 = 162
=>162 – 83 = 79
280 – 118 = 162
600 – 280 = 320
=>320 – 162 = 158 - 18 119 708 ? 14136 42405
A. 3434
B. 3535
C. 3636
D. 3737
E. None of theseAnswer – B. 3535
Explanation :
18*7 -7 = 119
119*6 -6 = 708
708*5 -5 = 3535 - 5 7.5 11.25 17.5 ? 50
A. 28.75
B. 26.50
C. 27.50
D. 28.25
E. None of theseAnswer – A. 28.75
Explanation :
7.5 – 5 = 2.5
11.25 – 7.5 = 3.75
=> 3.75 – 2.5 = 1.25
11.25 – 7.5 = 3.75
17.5 – 11.25 = 6.25
=> 6.25 – 3.75 = 2.5 - 264 262 271 243 ?
A. 302
B. 304
C. 306
D. 308
E. None of theseAnswer – D. 308
Explanation :
264 – 1³ + 1 = 262
262 + 2³ + 1 = 271
271 – 3³ + 1 = 243 - 1.5 2.5 7 24 100 ?
A. 500
B. 504
C. 505
D. 503
E. None of theseAnswer – C. 505
Explanation :
1.5 * 1 + 1 = 2.5
2.5 * 2 + 2 = 7
7 * 3 + 3 = 24 - 15 29 47 73 115 ?
A. 176
B. 189
C. 173
D. 178
E. None of theseAnswer – B. 189
Explanation :
15*2 – 1 = 29
29*2 – 11 = 47
47*2 – 21 = 73 - ? 21 9 6 6 5
A. 58
B. 32
C. 60
D. 22
E. None of theseAnswer – C. 60
Explanation :
21 – 9 = 12
9 – 6 = 3
=> 12 – 3 = 9
9 – 6 = 3
6 – 6 = 0
=> 3 – 0 = 3 - 9 20 63 256 ?
A. 789
B. 816
C. 879
D. 980
E. None of theseAnswer – E. None of these
Explanation :
9 * 2 + 2 = 20
20 * 3 + 3 = 63
63 * 4 + 4 = 256
256 * 5 + 5 = 1285 - 1 2 6 21 88 ? 2676 .
A. 450
B. 455
C. 440
D. 445
E. None of theseAnswer – D. 445
Explanation :
1*1+1 = 2
2*2+2 = 6
6*3+3 = 21
21*4+4 = 88 - 2 12 36 ? 150
A. 70
B. 75
C. 60
D. 65
E. None of theseAnswer – E. None of these
Explanation :
Ans : 80
1³ + 1², 2³ + 2², 3³ + 3², 4³ + 4²….
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