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 !!!
Directions(1-10) : In these questions, a number series is given. Find out the missing number.
- 12 19 35 59 90 ?
A. 126
B. 132
C. 146
D. 127
E. None of these
Answer & Explanation
Answer – D. 127
Explanation :
19 – 12 = 7
35 – 19 = 16
59 – 35 = 24 16 – 7 = 9; 24 – 16 = 8….. - 4 10 27 112 555 ?
A. 3336
B. 4756
C. 3786
D. 3686
E. None of these
Answer & Explanation
Answer – A. 3336
Explanation :
4 * 2 + 2 = 10
10 * 3 – 3 = 27
27 * 4 + 4 = 112….. - 6,14,45,184,925 ?
A. 4596
B. 5556
C. 6756
D. 6556
E. None of these
Answer & Explanation
Answer – B. 5556
Explanation :
6 * 2 + 2 = 14
14 * 3 + 3 = 45
45 * 4 + 4 = 184….. - 11,20,38,74,?
A. 146
B. 164
C. 182
D. 150
E. None of these
Answer & Explanation
Answer – A. 146
Explanation :
20 – 11 = 9
38 – 20 = 18
74 – 38 = 36…. - 15,21,38,65,101 ?
A. 145
B. 150
C. 155
D. 130
E. None of these
Answer & Explanation
Answer – A. 145
Explanation :
21 – 15 = 6
38 – 21 = 17
65 – 38 = 27 17-6 = 11; 27-17 = 10…. - 13 21 37 69 ? 261
A. 156
B. 133
C. 163
D. 173
E. None of these
Answer & Explanation
Answer – B. 133
Explanation :
21 – 13 = 8
37 – 21 = 16
69 – 37 = 32….. - 18 23 36 56 82 ?
A. 117
B. 113
C. 107
D. 163
E. None of these
Answer & Explanation
Answer – B. 113
Explanation :
23 – 18 = 5
36 – 23 = 13
56 – 36 = 20 13 – 5 = 8; 20 – 13 = 7…… - 25, 29, 20, 36, 11 ?
A. 47
B. 57
C. 67
D. 37
E. None of these
Answer & Explanation
Answer – A. 47
Explanation :
25 + 4 = 29, 29 – 20 = 9, 20 + 16 = 36, 36 – 25 = 11, 11 + 36 = 47.. - 6 14 39 160 795 ?
A. 4776
B. 4263
C. 4463
D. 4564
E. None of these
Answer & Explanation
Answer – A. 4776
Explanation :
6 * 2 + 2 = 14
14 * 3 – 3 = 39
39 * 4 + 4 = 160
160 * 5 – 5 = 795…. - 22 10 8 12 40 ?
A. 304
B. 634
C. 264
D. 164
E. None of these
Answer & Explanation
Answer – A. 304
Explanation :
22 * 0.5 – 1 = 10
10 * 1 – 2 = 8
8 * 2 – 4 = 12
12 * 4 – 8 = 40
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