Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

_3, 15, ?, 63, 99, 143$?

A. 27
B. 35
C. 45
D. 56
Answer» C. 45
Discussion
2.

_563, 647, 479, 815, ?$?

A. 672
B. 386
C. 279
D. 143
Answer» E.
Discussion
3.

_28, 33, 31, 36, ?, 39$?

A. 32
B. 34
C. 38
D. 40
Answer» C. 38
Discussion
4.

_6, 13, 25, 51, 101, ?$?

A. 201
B. 202
C. 203
D. 205
Answer» D. 205
Discussion
5.

_Choose the missing terms out of the given alternatives.PMT, OOS, NQR, MSQ, ?$?

A. LUP
B. LVP
C. LVR
D. LWP
Answer» B. LVP
Discussion
6.

_Choose the missing terms out of the given alternatives.b e d f ? h j ? l$?

A. i m
B. m i
C. i n
D. j m
Answer» B. m i
Discussion
7.

_One term in the number series is wrong. Find out the wrong term.2, 5, 10, 50, 500, 5000$?

A. 5
B. 10
C. 50
D. 5000
Answer» E.
Discussion
8.

_10, 18, 28, 40, 54, 70, ?$?

A. 85
B. 86
C. 87
D. 88
Answer» E.
Discussion
9.

_One term in the number series is wrong. Find out the wrong term.16, 22, 30, 45, 52, 66$?

A. 30
B. 45
C. 52
D. 66
Answer» C. 52
Discussion
10.

_One term in the number series is wrong. Find out the wrong term.2, 3, 4, 4, 6, 8, 9, 12, 16$?

A. 3
B. 6
C. 9
D. 12
Answer» D. 12
Discussion
11.

_One term in the number series is wrong. Find out the wrong term.56, 58, 62, 70, 84, 118, 182$?

A. 58
B. 62
C. 84
D. 118
Answer» D. 118
Discussion
12.

_One term in the number series is wrong. Find out the wrong term.1, 5, 9, 15, 25, 37, 49$?

A. 9
B. 15
C. 25
D. 37
Answer» C. 25
Discussion
13.

_3, 10, 101, ?$?

A. 10101
B. 10201
C. 10202
D. 11012
Answer» D. 11012
Discussion
14.

5824, 5242, ?, 4247, 3823$?

A. 4467
B. 4718
C. 4856
D. 5164
Answer» C. 4856
Discussion
15.

11, 13, 17, 19, 23, 25, ?$?

A. 26
B. 27
C. 29
D. 37
Answer» D. 37
Discussion
16.

2, 7, 27, 107, 427, ?$?

A. 1262
B. 1707
C. 4027
D. 4207
Answer» C. 4027
Discussion
17.

6, 18, 3, 21, 7, 56, ?$?

A. 8
B. 9
C. 63
D. 64
Answer» B. 9
Discussion
18.

8, 9, 8, 7, 10, 9, 6, 11, 10, ?, 12$?

A. 5
B. 7
C. 8
D. 11
Answer» B. 7
Discussion
19.

22, 24, 28, ?, 52, 84$?

A. 36
B. 38
C. 42
D. 46
Answer» B. 38
Discussion
20.

2, 3, 3, 5, 10, 13, ?, 43, 172, 177$?

A. 23
B. 38
C. 39
D. 40
Answer» D. 40
Discussion
21.

In the series 3, 9, 15, ...... what will be the 21st term?$?

A. 117
B. 121
C. 123
D. 129
Answer» D. 129
Discussion
22.

6, 11, 21, 36, 56, ?$?

A. 42
B. 51
C. 81
D. 91
Answer» D. 91
Discussion
23.

198, 194, 185, 169, ?$?

A. 92
B. 112
C. 136
D. 144
Answer» E.
Discussion
24.

1, 2, 3, 6, 9, 18, ?, 54$?

A. 18
B. 27
C. 36
D. 81
Answer» C. 36
Discussion
25.

6, 17, 39, 72, ?$?

A. 83
B. 94
C. 116
D. 127
Answer» D. 127
Discussion
26.

325, 259, 204, 160, 127, 105, ??

A. 94
B. 96
C. 98
D. 100
Answer» B. 96
Discussion
27.

0, 2, 8, 14, ?, 34?

A. 20
B. 23
C. 24.
D. 25
Answer» D. 25
Discussion
28.

6, 17, 39, 72, ??

A. 83
B. 94
C. 116
D. 127
Answer» D. 127
Discussion
29.

198, 194, 185, 169, ??

A. 92
B. 112
C. 136
D. 144
Answer» E.
Discussion
30.

2, 3, 3, 5, 10, 13, ?, 43, 172, 177?

A. 23
B. 38
C. 39
D. 40
Answer» D. 40
Discussion
31.

22, 24, 28, ?, 52, 84?

A. 36
B. 38
C. 42
D. 46
Answer» B. 38
Discussion
32.

6, 11, 21, 36, 56, ??

A. 42
B. 51
C. 81
D. 91
Answer» D. 91
Discussion
33.

In the series 3, 9, 15, ...... what will be the 21st term??

A. 117
B. 121
C. 123
D. 129
Answer» D. 129
Discussion
34.

1, 2, 3, 6, 9, 18, ?, 54?

A. 18
B. 27
C. 36
D. 81
Answer» C. 36
Discussion
35.

Choose the missing terms out of the given alternatives.Z, S, W, O, T, K, Q, G, ?, ?

A. N, C
B. N, D
C. O, C
D. O, D
Answer» B. N, D
Discussion
36.

One term in the number series is wrong. Find out the wrong term.125, 126, 124, 127, 123, 129

A. 126
B. 124
C. 123
D. 129
Answer» E.
Discussion
37.

what-will-come-at-the-place-of-question-mark-number-series-completion-mcq-8, 13, 21, 32, 47, 63, 83

A. 13
B. 21
C. 32
D. 47
Answer» E.
Discussion
38.

10, 14, 26, 42, 70, ?

A. 100
B. 102
C. 106
D. 114
Answer» E.
Discussion
39.

One term in the number series is wrong. Find out the wrong term.380, 188, 92, 48, 20, 8, 2

A. 8
B. 20
C. 48
D. 188
Answer» D. 188
Discussion
40.

One term in the number series is wrong. Find out the wrong term.5, 10, 40, 80, 320, 550, 2560

A. 80
B. 320
C. 550
D. 2560
Answer» D. 2560
Discussion
41.

One term in the number series is wrong. Find out the wrong term.196, 169, 144, 121, 101

A. 101
B. 121
C. 169
D. 196
Answer» B. 121
Discussion
42.

One term in the number series is wrong. Find out the wrong term.3, 10, 27, 4, 16, 64, 5, 25, 125

A. 3
B. 4
C. 10
D. 27
Answer» D. 27
Discussion
43.

One term in the number series is wrong. Find out the wrong term.46080, 3840, 384, 48, 24, 2, 1

A. 384
B. 48
C. 24
D. 2
Answer» D. 2
Discussion
44.

589654237, 89654237, 8965423, 965423, ?

A. 58965
B. 65423
C. 89654
D. 96542
Answer» E.
Discussion
45.

4832, 5840, 6848, ?

A. 7815
B. 7846
C. 7856
D. 7887
Answer» D. 7887
Discussion
46.

0, 2, 3, 5, 8, 10, 15, 17, 24, 26, ?

A. 28
B. 30
C. 32
D. 35
Answer» E.
Discussion
47.

11, 10, ?, 100, 1001, 1000, 10001

A. 101
B. 110
C. 111
D. None of these
Answer» B. 110
Discussion
48.

Which term of the series 5, 8, 11, 14,.....is 320?

A. 104th
B. 105th
C. 106th
D. 64th
Answer» D. 64th
Discussion
49.

1, 5, 13,25,41,?

A. 51
B. 57
C. 61
D. 63
Answer» D. 63
Discussion
50.

2,2,5, 13,28,?

A. 49
B. 50
C. 51
D. 52
Answer» E.
Discussion