Hello Aspirants.
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.
- 6,6, 9, ?, 90, 540
A.22.5
B.21
C.23.2
D.24.5
E.None of theseAnswer – 1.22.5
Explanation :
6*1 = 6
6*1.5 = 9
9*2.5 = 22.5
22.5*4 = 90
90*6 = 540 - 21, ?, 35, 57, 89, 131
A.28
B.21
C.26
D.23
E.None of theseAnswer – 4.23
Explanation :
21+2 = 23
23+12 =35
35+22 = 57
57+32 =89
89+42 = 131 - 3, 14, 39, 103, 270, ?
A.606
B.505
C.707
D.404
E.None of theseAnswer – 3.707
Explanation :
3+11= 14
14+(11+14 =25) =39
39+(25+39 = 64) = 103
103+(64+103 = 167) =270
270+(167+270=437) = 707 - 14, 18, ?, 458, 4458
A.128
B.58
C.48
D.44
E.None of theseAnswer – 2.58
Explanation :
14+4 = 18
18+40 = 58
58+400 = 458
458+4000 = 4458 - 112, 113, 102, 213, ?
A.899
B.-988
C.899
D.-898
E.None of theseAnswer – 4.-898
Explanation :
112+1 = 113
113-11 = 102
102+111 = 213
213-1111 = -898 - 221, 55, 224, 55, 236, ?, 257
A.242
B.55
C.254
D.57.25
E.None of theseAnswer – 4.57.25
Explanation :
(221-1)/4 = 55
(55+1)*4 = 224
(224-4)/4 = 55
(55+4)*4 = 236
(236-7)/4 = 57.25
(57.25+7)*4 = 257 - 15, 80, 255, ?, 1295
A.615
B.625
C.525
D.624
E.None of theseAnswer – 4.624
Explanation :
2^4 = 16-1 = 15
3^4 = 81-1 = 80
4^4 = 256-1 = 255
5^4 = 625-1 = 624
6^4 = 1296-1 = 1295 - ?, 45, 90, 88, 176, 178, 356
A.52
B.39
C.43
D.65
E.None of theseAnswer – 3.43
Explanation :
43+2 = 45
45*2 = 90
90-2 = 88
88*2 = 176
176+2 = 178
178*2 = 356 - 68, 80, 98, 122, ?, 188
A.134
B.152
C.122
D.148
E.None of theseAnswer – 2.152
Explanation :
68+12+0 = 80
80+12+6 =98
98+12+12 = 122
122+12+18 = 152
152+12+24 = 188 - 17, 10, 12, 20.5, ?
A.44
B.51
C.37
D.63
E.None of theseAnswer – 1.44
Explanation :
17*0.5+1.5 = 10
10*1+2 = 12
12*1.5+2.5 = 20.5
20.5*2+3 = 44
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