Dear Aspirants, Our IBPS Guide team is providing new series of Quants Questions for SBI Clerk/ IBPS Clerk/ ESIC UDC /MTS Prelims so the aspirants can practice it on a daily basis. These questions are framed by our skilled experts after understanding your needs thoroughly. Aspirants can practice these new series questions daily to familiarize with the exact exam pattern and make your preparation effective.
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Direction (1-10): Find out the wrong number in the following number series.
1) 13, 26, 78, 312, 1560, 9380
A.13
B.26
C.312
D.9380
E.1560
2) 8, 19, 35, 56, 82, 111
A.111
B.56
C.19
D.82
E.35
3) 67, 132, 183, 222, 251, 275
A.251
B.222
C.275
D.183
E.132
4) 19, 21, 33, 73, 188, 473
A.21
B.188
C.33
D.473
E.73
5) 13, 23, 41, 65, 101, 143
A.65
B.101
C.23
D.143
E.41
6) 32, 40, 56, 92, 166, 305
A.166
B.305
C.56
D.40
E.92
7) 1.2, 12, 108, 972, 6048, 36288
A.6048
B.12
C.108
D.972
E.36288
8) 67, 80, 88, 104, 109, 115
A.109
B.88
C.115
D.80
E.67
9) 96, 420, 131, 385, 162, 358
A.385
B.162
C.420
D.358
E.131
10) 1, 6, 21, 46, 80, 126
A.46
B.126
C.80
D.21
E.6
Answers :
1) Answer: D
13 * 2 = 26
26 * 3 = 78
78 * 4 = 312
312 * 5 = 1560
1560 * 6 = 9360
2) Answer: A
8 + (11 + 0) = 19
19 + (11 + 5) = 35
35 + (11 + 10) = 56
56 + (11 + 15) = 82
82 + (11 + 20) = 113
3) Answer: C
67 + 82 + 1 = 132
132 + 72 + 2 = 183
183 + 62 + 3 = 222
222 + 52 + 4 = 251
251 + 42 + 5 = 272
4) Answer: B
19 + (1 * 2) = 21
21 + (3 * 4) = 33
33 + (5 * 8) = 73
73 + (7 * 16) = 185
185 + (9 * 32) = 473
5) Answer: A
13 + 10 = 23
23 + 18 = 41
41 + 26 = 67
67 + 34 = 101
101 + 42 = 143
6) Answer: B
32 + 13 + 7 = 40
40 + 23 + 8 = 56
56 + 33 + 9 = 92
92 + 43 + 10 = 166
166 + 53 + 11 = 302
7) Answer: D
1.2 * 10 = 12
12 * 9 = 108
108 * 8 = 864
864 * 7 = 6048
6048 * 6 = 36288
8) Answer: C
67 + 6 + 7 = 80
80 + 8 + 0 = 88
88 + 8 + 8 = 104
104 + 1 + 0+4 = 109
109 + 1 + 0 + 9 = 119
9) Answer: A
96 + 182 = 420
420 – 172 = 131
131 + 162 = 387
387 – 152 = 162
162 + 142 = 358
10) Answer: C
1 + (5 * 1) = 6
6 + (5 * 3) = 21
21 + (5 * 5) = 46
46 + (5 * 7) = 81
81 + (5 * 9) = 126
Start Quiz
Direction (11-20): Find out the wrong number in the following number series.
11) 82, 65, 50, 37, 26, 18
A.26
B.37
C.18
D.65
E.50
12) 25, 36, 58, 91, 135, 170
A.135
B.91
C.36
D.170
E.58
13) 11, 12, 24, 81, 328, 1645
A.11
B.24
C.81
D.328
E.1645
14) 12, 16, 22, 37, 46, 68
A.12
B.16
C.37
D.46
E.68
15) 36, 18, 54, 108, 270, 810
A.18
B.810
C.108
D.270
E.54
16) 12, 26, 55, 114, 238, 472
A.114
B.238
C.26
D.472
E.55
17) 12, 21, 39, 48, 68, 75
A.68
B.48
C.39
D.21
E.75
18) 427, 62, 366, 73.2, 292.8, 97.6
A.62
B.427
C.73.2
D.366
E.None of these
19) 1, 9, 21, 43, 69, 113
A.69
B.9
C.113
D.43
E.21
20) 118, 62, 34, 20, 11, 9.5
A.118
B.62
C.34
D.11
E.20
Answers :
11) Answer: C
92 + 1 = 82
82 + 1 = 65
72 + 1 = 50
62 + 1 = 37
52 + 1 = 26
42 + 1 = 17
12) Answer: D
25 + 11 = 36
36 + 22 = 58
58 + 33 = 91
91 + 44 = 135
135 + 55 = 190
13) Answer: B
11 * 1 + 1 = 12
12 * 2 + 2 = 26
26 * 3 + 3 = 81
81 * 4 + 4 = 328
328 * 5 + 5 = 1645
14) Answer: C
12 + (2 * 2) = 16
16 + (3 * 2) = 22
22 + (5 * 2) = 32
32 + (7 * 2) = 46
46 + (11 * 2) = 68
15) Answer: A
36 * 1 = 36
36 * 1.5 = 54
54 * 2 = 108
108 * 2.5 = 270
270 * 3 = 810
16) Answer: B
12 * 2 + 2 = 26
26 * 2 + 3 = 55
55 * 2 + 4 = 114
114 * 2 + 5 = 233
233 * 2 + 6 = 472
17) Answer: A
12 + 9 = 21
21 + 18 = 39
39 + 9 = 48
48 + 18 = 66
66 + 9 = 75
18) Answer: A
427 ÷ 7 = 61
61 * 6 = 366
366 ÷ 5 = 73.2
73.2 * 4 = 292.8
292.8 ÷ 3 = 97.6
19) Answer: D
1 + (4 * 2) = 9
9 + (4 * 3) = 21
21 + (4 * 5) = 41
41 + (4 * 7) = 69
69 + (4 * 11) = 113
20) Answer: D
118/2 + 3 = 62
62/2 + 3 = 34
34/2 + 3 = 20
20/2 + 3 = 13
13/2 + 3 = 9.5
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