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.
- 14 6 4 4 8 ?
A. 26
B. 32
C. 46
D. 27
E. None of theseAnswer – B. 32
Explanation :
14 * 1 – 8 = 6
6 * 2 – 8 = 4
4 * 3 – 8 = 4 - 6 16 45 184 917 ?
A. 5506
B. 4756
C. 5786
D. 5686
E. None of theseAnswer – A. 5506
Explanation :
6 * 2 + 4 = 16
16 * 3 – 3 = 45
45 * 4 + 4 = 184…. - 24 28 19 35 10 ?
A. 46
B. 56
C. 66
D. 65
E. None of theseAnswer – A. 46
Explanation :
24 + 4 = 28
28 – 9 = 19
19 + 16 = 35….. - 15 22 36 64 ? 232
A. 120
B. 140
C. 180
D. 150
E. None of theseAnswer – A. 120
Explanation :
22 – 15 = 7
36 – 22 = 14
64 – 36 = 28…. - 19 23 14 30 5 ?
A. 45
B. 41
C. 51
D. 35
E. None of theseAnswer – B. 41
Explanation :
19 + 2² = 23
23 – 3² = 14
14 + 4² = 30…. - 12, 8, 16, 48, 184, ?
A. 560
B. 420
C. 860
D. 550
E. None of theseAnswer – C. 860
Explanation :
12 * 0.5 + 2 = 8
8 * 1.5 + 4 = 16
16 * 2.5 + 8 = 48….. - 12 19 33 61 ? 229
A. 117
B. 113
C. 107
D. 163
E. None of theseAnswer – A. 117
Explanation :
19 – 12 = 7
33 – 19 = 14
61 – 33 = 28…… - 18, 8, 6, 8, 22 ?
A. 125
B. 100
C. 150
D. 145
E. None of theseAnswer – B. 100
Explanation :
18 * 1 – 10 = 8; 8*2 – 10 = 6; 6*3 – 10 = 8…. - 5 12 33 136 675 ?
A. 3850
B. 3950
C. 3460
D. 4056
E. None of theseAnswer – D. 4056
Explanation :
5 * 2 + 2 = 12
12 * 3 – 3 = 33
33 * 4 + 4 = 136
136 * 5 – 5 = 675…. - 20, 10, 12, 24, 75, ?
A. 320.5
B. 325.5
C. 330.5
D. 335.5
E. None of theseAnswer – B. 325.5
Explanation :
20 * 0.5 – 0 = 10
10 * 1.5 – 3 = 12
12 * 2.5 – 6 = 24
24 * 3.5 – 9 = 75
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