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 !!!
- 16 15 20 ? 102 221
A)41
B)34
C)43
D)36
E)None of these
Answer
Answer -C) 43
Explanation :
16+(13 – 2) = 15
15+(23 – 3) = 20
20+(33 – 4) = 43…………
- 27 48 84 145 ?
A)201
B)221
C)231
D)241
E)None of these
Answer
Answer – D) 241
Explanation :
27+21 = 48
48+36 = 84 see d 2nd term 21+15 = 36
84+61 = 145 36+25 = 61
145+96 = 241 61+35 = 96
- 0 6 24 ? 120 210
A)40
B)60
C)80
D)90
E)None of these
Answer
Answer -B) 60
Explanation :
0+6(1*6) = 6
6+18(3*6) = 24
24+36 (6*6)= 60
60+60 (10*6)= 120
120+90(15*6) = 210
- 1 2 5 26 ? 458330
A)675
B)676
C)677
D)678
E)None of these
Answer
Answer -C) 677
Explanation :
1^2+1 = 2
2^2+1 = 5
5^2+1 = 26
26^2+1 = 677
677^2+1 = 458330
- 6 7 11 20 36 ?
A)61
B)62
C)64
D)66
E)None of these
Answer
Answer -A) 61
Explanation :
6+1^2 = 6+1 = 7
7+2^2 = 7 + 4 = 11
11+3^2 = 11+9 = 20
20+4^2 = 20+16 = 36
36+5^2 = 36+25 = 61
- 135 99 ? 45 27 15 9
A)65
B)66
C)67
D)69
E)None of these
Answer
Answer – D) 69
Explanation :
9+6 = 15
15+12 = 27
27+18 = 45
45+24= 69
69+30= 99
99+36= 135
- 4 20 84 340 1364 ?
A)5260
B)5460
C)5468
D)5789
E)None of these
Answer
Answer -B) 5460
Explanation :
4+16 = 20
20+64 = 84
84+256 =340
340+1024 = 1364
1364+4096 = 5460
- 17 14 15 12 13 ?
A)8
B)9
C)10
D)11
E)None of these
Answer
Answer -C) 10
Explanation :
17- 2 = 15…..(1 & 3 Term)
14 – 2 = 12…..(2 & 4 Term)
12 – 2 = 10…….(4 & 6 term)
- 5 8 11 16 ? 22 27
A)17
B)19
C)21
D)23
E)None of these
Answer
Answer – B) 19
Explanation :
5+3 =8
8+3 = 11
11+5 = 16
16+3 = 19
19+3 = 22
22+5 = 27
- 20 19 17 18 15 14 13 ?
A)12
B)13
C)14
D)15
E)None of these
Answer
Answer – C) 14
Explanation :
20 – 1 = 19
17 + 1 = 18
15 – 1 = 14
13 + 1 = 14
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