Dear Aspirants, Our IBPS Guide team is providing new series of Quants Questions for bank exams so the aspirants can practice it on a daily basis. Our skilled experts frame these questions after understanding your needs thoroughly. Aspirants can practice these new series of questions daily to familiarize themselves with the exact exam pattern and make their preparation effective.
Wrong Number Series Questions PDF: Here we have given the Wrong Number Series Questions PDF for the preparation of the bank exam aspirants. Wrong Number Series is one of the most important topics in the Aptitude section of the bank exams. Candidates who are effectively preparing for the upcoming bank exams like ibps po, ibps clerk, sbi clerk, sbi po, rrb po, rrb clerk and other insurance exams shall utilize this Wrong Number Series questions pdf for bank exams for their preparation purposes. We can surely expect 5 Wrong Number Series questions in all the bank exams. So candidates must be proficient with the Wrong Number Series questions by making use of this Wrong Number Series questions pdf for bank exams which is attached to this article. Practicing with the Wrong Number Series questions pdf will help you to solve any type of Wrong Number Series question with speed and accuracy. Candidates must be familiar with the Wrong Number Series questions for bank exams. There are logics and shortcuts in this Wrong Number Series Aptitude pdf. If you practice all the logic available in the Wrong Number Series pdf, then you can eliminate your exam fear. This logic will be useful for the candidates to solve the Wrong Number Series question examples with ease. These Wrong Number Series questions are curated by our experts by analyzing the latest trends and previous years’ exam papers. So let’s move on further to this article to download the Wrong Number Series questions pdf to prepare effectively for the upcoming bank exams.
Download Wrong Number Series Questions PDF For Bank Exams
The Wrong Number Series questions pdf for bank exams download link is provided below on this page. Candidates can improve their efficiency in solving any type of Wrong Number Series questions by using this Wrong Number Series aptitude questions pdf for bank exams. This Wrong Number Series Questions pdf will help you to solve various levels and types of Wrong Number Series questions with speed and accuracy. So download this Wrong Number Series pdf for bank exams for your effective preparation.
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Directions (01-10): Find out the Wrong number in the following number series.
1) 91, 102, 89, 106, 80, 110
A.89
B.80
C.106
D.110
E.102
2) 7, 27, 10, 32, 17, 37
A.7
B.27
C.10
D.32
E.17
3) 25, 26, 35, 84, 253, 690
A.690
B.253
C.84
D.35
E.26
4) 150, 74, 36, 15, 7.5, 2.75
A.150
B.74
C.36
D.15
E.7.5
5) 8, 12, 24, 60, 170, 630
A.12
B.630
C.170
D.60
E.None of these
6) 77, 67, 55, 41, 25, 8
A.67
B.55
C.41
D.25
E.8
7) 7, 8, 18, 57, 230, 1165
A.8
B.18
C.57
D.230
E.1165
8) 7, 14, 42, 168, 720, 5040
A.14
B.720
C.42
D.5040
E.168
9) 37, 49, 70, 101, 142, 193
A.37
B.142
C.193
D.101
E.49
10) 2, 123, 204, 256, 278, 287
A.123
B.2
C.256
D.287
E.278
Answers :
1) Answer: B
91 + 11 = 102
102 – 13 = 89
89 + 17 = 106
106 – 19 = 87
87 + 23 = 110
2) Answer: C
7 + 20 = 27
27 – 15 = 12
12 + 20 = 32
32 – 15 = 17
17 + 20 = 37
3) Answer: A
25 + 12Â = 26
26 + 32Â = 35
35 + 72Â = 84
84 + 132Â = 253
253 + 212Â = 694
4) Answer: D
150 ÷ 2 – 1 = 74
74 ÷ 2 – 1 = 36
36 ÷ 2 – 1 = 17
17 ÷ 2 – 1 = 7.5
7.5 ÷ 2 – 1= 2.75
5) Answer: C
8 * 1.5 = 12
12 * 2 = 24
24 * 2.5 = 60
60 * 3 = 180
180 * 3.5 = 630
6) Answer: E
77 – 10 = 67
67 – 12 = 55
55 – 14 = 41
41 – 16 = 25
25 – 18 = 7
7) Answer: D
7 * 1 + 1 = 8
8 * 2 + 2 = 18
18 * 3 + 3 = 57
57 * 4 + 4 = 232
232 * 5 + 5 = 1165
8) Answer: B
7 * 2 = 14
14 * 3 = 42
42 * 4 = 168
168 * 5 = 840
840 * 6 = 5040
9) Answer: A
38 + 11 = 49
49 + 21 = 70
70 + 31 = 101
101 + 41 = 142
142 + 51 = 193
10) Answer: C
2 + 112Â = 123
123 + 92Â = 204
204 + 72Â = 253
253 + 52Â = 278
278 + 32Â = 287
Start Quiz
Directions (11-20): Find out the Wrong number in the following number series.
11) 1118, 974, 853, 772, 672, 608
A.608
B.772
C.974
D.672
E.853
12) 720, 360, 24, 6, 2, 1
A.1
B.24
C.360
D.2
E.6
13) 345,  353,  361,  444,  569,  785Â
A.361
B.345
C.444
D.569
E.785
14) 2,  8,    36,   141,   416,   828
A.2
B.8
C.141
D.416
E.828
15) 206,   178,    154,   131,   110
A.206
B.178
C.154
D.131
E.110
16) 8, 89, 153, 200, 238, 263
A.8
B.89
C.153
D.200
E.238
17) 180,  205,  235,  280,  340,  415
A.180
B.205
C.235
D.340
E.415
18) 12, 88, 162, 234, 308, 372
A.308
B.372
C.88
D.234
E.162
19) 990, 766,   655,    598,   570,   556
A.556
B.990
C.655
D.598
E.766
20) 22, 34, 58, 94, 132, 202
A.34
B.132
C.202
D.94
E.58
Answers :
11) Answer: B
1118 – 122 = 974
974 – 112 = 853
853 – 102 = 753
753 – 92 = 672
672 – 82 = 608
12) Answer: C
6! = 720
5! = 120
4! = 24
3! = 6
2! = 2
1! = 1
13) Answer: A
345 + 23Â = 353
353 + 33Â = 380
380 + 43Â = 444
444 + 53Â = 569
569 + 63Â = 785
14) Answer: C
2*6 -4 = 8
8*5 – 4 = 36
36*4 – 4 =140
140*3 -4 = 416
416*2 -4 = 828
15) Answer: B
(142Â +10) = 206
(132Â +10) = 179
(122Â +10) =154
(112Â +10) =131
(102Â +10) =110
16) Answer: D
8 + 92Â = 89
89 + 82Â = 153
153 + 72Â = 202
202 + 62Â = 238
238 + 52Â = 263
17) Answer: A
190+15 = 205
205+30 = 235
235+ 45 = 280
280+ 60 = 340
340 + 75 = 415
18) Answer: A
12 + 76 = 88
88 + 74 = 162
162 + 72 = 234
234 + 70 =Â 304
304 + 68 = 372
19) Answer: C
990 – 224 = 766
766 -112 = 654
654 – 56 = 598
598 – 28 = 570
570 – 14 = 556
20) Answer: B
22 + (24 * 0.5) = 34
34 + (24 * 1) = 58
58 + (24 * 1.5) = 94
94 + (24 * 2) =Â 142
142 + (24 * 2.5) = 202
Start Quiz
Directions (21-30): Find out the Wrong number in the following number series.
21) 18, 20, 43, 133, 537, 2690
A.20
B.2690
C.43
D.537
E.133
22) 652, 636, 610, 575, 526, 462
A.575
B.636
C.462
D.610
E.526
23) 12, 88, 162, 234, 308, 372
A.308
B.372
C.88
D.234
E.162
24) 147, 291, 435, 579, 1028, 1029
A.1029
B.291
C.579
D.435
E.1028
25) 7, 9, 10, 21, 37
A.7
B.9
C.10
D.21
E.None of these
26) 80, 80, 100, 480, 1920, 9600Â Â Â Â Â Â Â Â Â Â Â
A.80
B.100
C.480
D.1920
E.None of these
27) 9827 , 9706 , 9606 , 9535 , 9461 , 9412
A.9706
B.9606
C.9535
D.9412
E.9461
28) 3 , 17 , 45 , 87 , 145 , 213
A.17
B.45
C.145
D.87
E.213
29) 325 , 350 , 400 , 500 , 800 , 1100
A.800
B.1100
C.500
D.350
E.325
30) 117, 198, 710, 760, 975, 1000
A.710
B.1000
C.975
D.760
E.198
Answers :
21) Answer: B
18 * 1 + 2 = 20
20 * 2 + 3 = 43
43 * 3 + 4 = 133
133 * 4 + 5 = 537
537 * 5 + 6 =Â 2691
22) Answer: D
652 – 42 = 636
636 – 52 = 611
611 – 62 = 575
575 – 72 = 526
526 – 82 = 462
23) Answer: A
12 + 76 = 88
88 + 74 = 162
162 + 72 = 234
234 + 70 =Â 304
304 + 68 = 372
24) Answer: E
147+ (1 + 4 +7)2Â = 291
291 + (2 + 9 + 1)2Â = 435
435 + (4 + 3 + 5)2Â = 579
579 + (5 + 7 + 9)2Â = 1020
1020 + (1+0+2+0)2=1029
25) Answer: C
5 + 21Â = 7
5 + 22Â = 9
5 + 23Â = 13
5 + 24Â = 21
5 + 25Â = 37
26) Answer: B
80 * 1 = 80
80 * 2 = 160
160 * 3 = 480
480 * 4 = 1920
1920 * 5 = 9600
27) Answer: C
9827 – 11² = 9706
9706 – 10² = 9606
9606 – 9² = 9525
9525 – 8² = 9461
9461 – 7² = 9412
28) Answer: C
3+14×1=17
17+14×2=45
45+14×3=87
87+14×4=143
143+14×5=213
29) Answer: A
325 + 25 = 350
350 + 50 = 400
400 + 100 = 500
500 + 200 = 700
700 + 400 = 1100
30) Answer: D
117 + 92Â =198
198 + 83Â =710
710 + 72Â = 759
759 + 63Â =975
975 + 52Â =1000
Start Quiz
Directions (31-40): Find out the Wrong number in the following number series.
31) 196, 245, 366, 530, 824, 1185
A.196
B.530
C.366
D.1185
E.824
32) 27, 36, 729, 225, 3375, 324
A.3375
B.36
C.729
D.324
E.225
33) 2, 2, 4, 12, 36, 240
A.240
B.2
C.4
D.36
E.12
34) 28, 54, 100, 194, 374, 730
A.100
B.28
C.194
D.730
E.54
35) 8, 10, 20, 65, 261, 1307
A.8
B.10
C.20
D.65
E.261
36) 17, 18, 26, 35, 100, 124
A.17
B.18
C.26
D.35
E.100
37) 24, 16, 43, -21, 105, -112
A.16
B.43
C.-21
D.105
E.-112
38) 10, 11, 25, 75, 304, 1525
A.10
B.11
C.25
D.75
E.304
39) 24, 367, 584, 708, 772, 799
A.24
B.367
C.584
D.708
E.772
40) 78, 75, 66, 51, 30, 2Â Â
A.2
B.30
C.51
D.66
E.75
Answers :
31) Answer: B
32) Answer: E
33) Answer: D
34) Answer: A
35) Answer: C
8 * 1 + 2 = 10
10 * 2 + 1 = 21
21 * 3 + 2 = 65
65 * 4 + 1 = 261
261 * 5 + 2 = 1307
36) Answer: E
17 + 12Â = 18
18 + 23Â = 26
26 + 32Â = 35
35 + 43Â = 99
99 + 52Â = 124
37) Answer: D
24 – 23 = 16
16 + 33Â = 43
43 – 43 = -21
-21 + 53Â = 104
104 – 63 = -112
38) Answer: C
10 * 1 + 1 = 11
11 * 2 + 2 = 24
24 * 3 + 3 = 75
75 * 4 + 4 = 304
304 * 5 + 5 = 1525
39) Answer: C
24 + 73Â = 367
367 + 63Â = 583
583 + 53Â = 708
708 + 43Â = 772
772 + 33Â = 799
40) Answer: A
78 – 3 * 1 = 75
75 – 3 * 3 = 66
66 – 3 * 5 = 51
51 – 3 * 7 = 30
30 – 3 * 9 = 3
Start Quiz
Directions (41-50): Find the Wrong term in the following number series?
41) 141, 70, 68, 102, 202, 502.5
A.102
B.68
C.202
D.502.5
E.141
42) 1156, 1284, 1416, 1570, 1776, 2144
A.1284
B.1156
C.1776
D.1570
E.1416
43) 13440, 1680, 240, 50, 8, 2
A.8
B.2
C.50
D.240
E.None of these
44) 4, 16, 112, 450, 7168, 157696
A.7168
B.450
C.112
D.157696
E.None of these
45) 7, 28, 42, 53, 59, 62
A.42
B.59
C.62
D.53
E.None of these
46) 18, 20, 43, 133, 537, 2690
A.20
B.2690
C.43
D.537
E.133
47) 8, 20, 50, 122, 312.5, 781.25
A.20
B.50
C.122
D.312.5
E.None of these
48) 652, 636, 610, 575, 526, 462
A.575
B.636
C.462
D.610
E.526
49) 8, 14, 20, 50, 98, 194
A.20
B.50
C.98
D.194
E.None of these
50) 12, 88, 162, 234, 308, 372
A.308
B.372
C.88
D.234
E.162
Answers :
41) Answer: B
141 * 0.5 – 0.5 = 70
70 * 1 – 1 = 69
69 * 1.5 – 1.5 = 102
102 * 2 – 2 = 202
202 * 2.5 – 2.5 = 502.5
The Wrong term is, 68
42) Answer: E
The correct series is,
1156,              1284,               1418,              1570,              1776,              2144
128Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 134Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 152Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 206Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 368
6Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 18Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 54Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 162
The difference of difference is, *3
The Wrong term is, 1416
43) Answer: C
13440 ÷ 8 = 1680
1680 ÷ 7 = 240
240 ÷ 6 = 40
40 ÷ 5 = 8
8 ÷ 4 = 2
The Wrong term is, 50
44) Answer: B
4 * (0 + 4) = 16
16 * (1 + 6) = 112
112 * (1 + 1 + 2) =Â 448
448 * (4 + 4 + 8) = 7168
7168 * (7 + 1 + 6 + 8) = 157696
The Wrong term is, 450
45) Answer: A
7 + (3.5 * 6) = 28
28 + (3 * 5) =Â 43
43 + (2.5 * 4) = 53
53 + (2 * 3) = 59
59 + (1.5 * 2) = 62
The Wrong term is, 42
46) Answer: B
18 * 1 + 2 = 20
20 * 2 + 3 = 43
43 * 3 + 4 = 133
133 * 4 + 5 = 537
537 * 5 + 6 =Â 2691
47) Answer: C
8 * 2.5 = 20
20 * 2.5 = 50
50 * 2.5 = 125
125 * 2.5 = 312.5
312.5 * 2.5 = 781.25
48) Answer: D
652 – 42 = 636
636 – 52 = 611
611 – 62 = 575
575 – 72 = 526
526 – 82 = 462
49) Answer: A
8 * 2 – 2 = 14
14 * 2 – 2 = 26
26 * 2 – 2 = 50
50 * 2 – 2 = 98
98 * 2 – 2 = 194
50) Answer: A
12 + 76 = 88
88 + 74 = 162
162 + 72 = 234
234 + 70 =Â 304
304 + 68 = 372
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