Welcome to Online Quantitative Aptitude Section in AffairsCloud.com. Here we are creating question sample in Number Series based on latest pattern, which is common for SBI,IBPS, RBI,LIC, NICL and other competitive exams.
- 5, 12, ?, 41, 87, 214
1.19
2.35
3.22
4.26
5.None of these
Answer & Explanation
Answer – 3.22
Explanation :
5+7 = 12
12+(7+3=10) =22
22+(10+9=19) = 41
41+(19+27=46) = 87
87+(46+81=127) = 214
- 14, ?, 13, 17.5, 21.75
1.10
2.12
3.12.5
4.13.25
5.None of these
Answer & Explanation
Answer – 2.12
Explanation :
14/2 + 5 = 12
12/2 +7 = 13
13/2 + 11= 17.5
17.5/2+13 = 21.75
- 15, 5, 4.5, 5.8.7.9, ?
1.9.6
2.11.42
3.12.23
4.10.74
5.None of these
Answer & Explanation
Answer – 4.10.74
Explanation :
15*0.2 +2 = 5
5*0.3+3 = 4.5
4.5*0.4+4 = 5.8
5.8*0.5+5 =7.9
7.9*0.6+6 = 10.74
- 107, 106, 52, 16.3 , ?
1.3.075
2.2.625
3.1.916
4.0.416
5.None of these
Answer & Explanation
Answer – 1.3.075
Explanation :
107-1/1 = 106
106-2/2 = 52
52-3/3 = 16.3
16.3-4/4 = 3.075
- 29, ?, 79, 131, 201
1.61
2.76
3.37
4.45
5.None of these
Answer & Explanation
Answer – 4.45 Explanation :
29+(18*1-2) = 29+16 = 45
45+(18*2-2) = 45+34 = 79
79+(18*3-2) = 79+52 = 131
131+(18*4-2) = 131+70 = 201
- ?, 6, 10.5, 23, 60
1.7
2.5
3.4
4.6
5.None of these
Answer & Explanation
Answer – 2.5
Explanation :
9*0.5+0.5 = 5
5*1+1 = 6
6*1.5+1.5 = 10.5
10.5*2+2 = 23
23*2.5+2.5 = 60
- 211, 90, 171, 122, 147, 138, ?
1.152
2.176
3.139
4.180
5.None of these
Answer & Explanation
Answer – 3.139
Explanation :
211-11^2 = 90
90+9^2 = 171
171-7^2 = 122
122+5^2 = 147
147-3^2 = 138
138+1^2= 139
- 1256, 318, ?, 163, 328, 86
1.338
2.836
3.368
4.638
5.None of these
Answer & Explanation
Answer – 4.638
Explanation :
1256/4 =314+4 = 318
318*2 = 636+2 = 638
638/4 = 159+4 = 163
163*2 =326+2 = 328
328/4 = 82+4 = 86
- 37, 54, 88, ?, 207
1.139
2.213
3.193
4.391
5.None of these
Answer & Explanation
Answer – 1.139
Explanation :
37+17 = 54
54+2*17 = 88
88+3*17 =139
139+4*17 = 207
- 13, 29, 48, 70, 95, ?
1.132
2.121
3.113
4.123
5.None of these
Answer & Explanation
Answer – 4.123
Explanation :
13+(9+7) = 29
29+(9+10) = 48
48+(9+13) =70
70+(9+16) = 95
95+(9+19) = 123
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