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, 16, 23, 51, 114, ?
A. 230
B. 240
C. 260
D. 270
E. 280Answer – B. 240
Explanation :
14 + 1³ + 1 = 16
16 + 2³ – 1 = 23
23 + 3³ + 1 = 51 - 1500, 476, 220, 156,? 136
A. 126
B. 136
C. 131
D. 140
E. 146Answer – D. 140
Explanation :
1500 – 32² = 476
476 – 16² = 220
220 – 8² = 156…. - 19, 30, 23, 34, 27, ?
A. 38
B. 53
C. 66
D. 39
E. 35Answer – A. 38
Explanation :
23 – 19 = 4
34 – 30 = 4
27 – 23 = 4….. - 16, 8.5, 9.5, 21, 88, ?
A. 762
B. 788
C. 712
D. 764
E. 733Answer – C. 712
Explanation :
16*0.5 + 0.5 = 8.5
8.5*1 + 1 = 9.5
9.5*2 + 2 = 21….. - 13, 18, 32, 56, 91, ?
A. 135
B. 139
C. 144
D. 138
E. 149Answer – D. 138
Explanation :
18 – 13 = 5
32 – 18 = 14
56 – 32 = 24; 14 – 5 = 9; 24 – 14 = 10 - 17,30,21,34,25, ?
A. 38
B. 37
C. 34
D. 35
E. 39Answer – A. 38
Explanation :
21 – 17 = 4
34 – 30 = 4
25 – 21 = 4…. - 12, 6.5, 7.5, 17, 72, ?
A. 582
B. 584
C. 586
D. 566
E. 578Answer – B. 584
Explanation :
12*0.5 + 0.5 = 6.5
6.5*1 + 1 = 7.5
7.5*2 + 2 = 17….. - 463,220,139,112, ? ,100
A. 106
B. 103
C. 108
D. 105
E. 104Answer – B. 103
Explanation :
463 – 35 = 220; 220 – 34 = 139; 220 – 33 = 139…. - 11,16,34,66,113,?
A. 178
B. 168
C. 174
D. 176
E. 158Answer – D. 176
Explanation :
16 – 11 = 5
34 – 16 = 18
66 – 34 = 32
18 – 5 = 13; 32 – 18 = 14…. - 31,33,40,68,131, ?
A. 232
B. 242
C. 256
D. 238
E. 257Answer – E. 257
Explanation :
31 + 1³ + 1 = 33
33 + 2³ – 1 = 40
40 + 3³ + 1 = 68
68 + 4³ – 1 = 131…
AffairsCloud Recommends Oliveboard Mock Test
AffairsCloud Ebook - Support Us to Grow
Govt Jobs by Category
Bank Jobs Notification
