Wrong Number Series Questions FOR Bank Exams with Detailed Solutions

Get Wrong Number Series Questions FOR Bank Exams to prepare for your upcoming exam. Solve the most expected questions and detailed solutions that can be asked in the exam.

Important Wrong Number Series Questions FOR Bank Exams

Q1.
Find the wrong term which does not follow the pattern that other numbers follow in the following number series:

0, 1, 3, 9, 31, 129, 652
  • A.1
  • B.9
  • C.31
  • D.652
    ✓ Correct
  • E.

    129

Answer & Solution

Correct option is D

Q2.
Find the wrong term which does not follow the pattern that other numbers follow in the following number series:

140, 11200, 280, 5600, 720, 2800, 1120
  • A.11200
  • B.5600
  • C.1120
  • D.2800
  • E.

    720

    ✓ Correct

Answer & Solution

Correct option is E

Pattern of series –


Wrong term is 720

Q3.
Find the wrong number in the following given number series.

9, 5, 9, 25, 95, 414
  • A.9
  • B.25
  • C.414
  • D.95
    ✓ Correct
  • E.

    None of these

Answer & Solution

Correct option is D

Q4.


  Find out the wrong number.
5, 11, 23, 47, 95, 191, 382
  • A.5
  • B.11
  • C.382
    ✓ Correct
  • D.23
  • E.47

Answer & Solution

Correct option is C


The pattern of the series:

Q5.


  Find out the wrong number.
1, 3, 7, 13, 21, 31, 40
  • A.1
  • B.3
  • C.40
    ✓ Correct
  • D.7
  • E.13

Answer & Solution

Correct option is C


The pattern of the series:

Q6.

Find out the wrong number.
3, 16, 12, 21, 33, 48, 66

  • A.

    21

  • B.

    12

  • C.

    3

  • D.

    16

    ✓ Correct
  • E.

    33

Answer & Solution

Correct option is D

The pattern of the series:

Q7.


Find out the wrong number.
7, 26, 124, 342, 1330, 2197, 4912
  • A.1330
  • B.2197
    ✓ Correct
  • C.124
  • D.26
  • E.7

Answer & Solution

Correct option is B


Pattern of series -
Cube root of consecutive prime number - 1

Q8.


Find out the wrong number.
36, 38, 45, 57, 81, 129, 225
  • A.45
  • B.129
  • C.81
  • D.38
    ✓ Correct
  • E.225

Answer & Solution

Correct option is D


Pattern of series -
36 + 3 = 39
39 + 6 = 45
45 + 12 = 57
57 + 24 = 81
81 + 48 = 129
129 + 96 = 225
Q9.

Each series contains a wrong term, you have to find the wrong term from each series.


5000,    6000,     8400,     13440,     24192,     48384,     106442.8

  • A.

    8400

  • B.

    48384

  • C.

    13440

  • D.

    106442.8

    ✓ Correct
  • E.

    6000

Answer & Solution

Correct option is D

Pattern of series -

5000 ×1.2=6000

6000×1.4=8400

8400×1.6=13440

13440×1.8=24192

24192×2.0=48384

48384×2.2=106444.8

Q10.

Each series contains a wrong term, you have to find the wrong term from each series.


75,    80,      90,      85,    65,     90,       60

  • A.

    65

  • B.

    60

  • C.

    75

  • D.

    90

    ✓ Correct
  • E.

    85

Answer & Solution

Correct option is D

Pattern of series -

75 + 5 = 80

80 - 10 = 70

70 + 15 = 85

85 - 20 = 65

65 + 25 = 90

90 - 30 = 60

Q11.


Find out the wrong number that is given in the series.
20, 38, 114, 456, 2280, 13680, 95760
  • A.38
  • B.20
    ✓ Correct
  • C.114
  • D.456
  • E.2280

Answer & Solution

Correct option is B


The pattern of series:

Q12.


Find out the wrong number that is given in the series.
10, 7, 8, 13, 27, 68.5, 206.5
  • A.7
  • B.8
  • C.13
  • D.10
    ✓ Correct
  • E.27

Answer & Solution

Correct option is D


The pattern of series:

Q13.


Find out the wrong number that is given in the series.
21, 30, 55, 104, 185, 306, 470
  • A.470
    ✓ Correct
  • B.55
  • C.104
  • D.21
  • E.30

Answer & Solution

Correct option is A


The pattern of series:

Q14.


Find out the wrong number in the given series.
20, 24, 1, 65, -60, 156, -187
  • A.-187
  • B.24
    ✓ Correct
  • C.1
  • D.-60
  • E.

    156

Answer & Solution

Correct option is B

Pattern of series -

Q15.

Find out the wrong number in the given series.
15, 25, 45, 105, 345, 1540, 8745

  • A.

    15

  • B.

    8745

  • C.

    345

  • D.

    1540

    ✓ Correct
  • E.

    105

Answer & Solution

Correct option is D

Pattern of series -

More Important Questions