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.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 6, 13, 20, 27, ?_x005F_x000D_

A. 34
B. 32
C. 37
D. 43
Answer» B. 32
2.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 58, 61, 65, 70, ?, 83

A. 77
B. 76
C. 78
D. 75
Answer» C. 78
3.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 57, 54, 48, 39, ?, 12_x005F_x000D_

A. 27
B. 30
C. 25
D. 22
Answer» B. 30
4.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 567, 189, 63, ?, 7_x005F_x000D_

A. 21
B. 30
C. 29
D. 31
Answer» B. 30
5.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 56, 70, 98, 140, 196, ?_x005F_x000D_

A. 236_x005F_x000D_
B. 256_x005F_x000D_
C. 266_x005F_x000D_
D. 206
Answer» D. 206
6.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 5, 9, 13, 17, 21, ?_x005F_x000D_

A. 32
B. 26
C. 25
D. 29
Answer» D. 29
7.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 5, 9, 13, 17, ?_x005F_x000D_

A. 19
B. 25
C. 21
D. 24
Answer» D. 24
8.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 52, 41, 32, 25, ?, 17_x005F_x000D_

A. 21_x005F_x000D_
B. 20_x005F_x000D_
C. 18_x005F_x000D_
D. 19
Answer» C. 18_x005F_x000D_
9.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 46, 45, 43, 42, 40, 39, ?_x005F_x000D_

A. 35
B. 36
C. 38
D. 37
Answer» E.
10.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 44, 40, 36, ?, 28, 24_x005F_x000D_

A. 30
B. 32
C. 34
D. 29
Answer» C. 34
11.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 39, 40, 42, 43, 45, ?_x005F_x000D_

A. 47_x005F_x000D_
B. 46_x005F_x000D_
C. 48_x005F_x000D_
D. 49
Answer» C. 48_x005F_x000D_
12.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 42, 21, 21, ?, 63, 157.5_x005F_x000D_

A. 30.75
B. 32.5
C. 31.5
D. 33.75
Answer» D. 33.75
13.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 41, 54, 67, ?, 93_x005F_x000D_

A. 80
B. 82
C. 74
D. 90
Answer» B. 82
14.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 32, 36, 42, 50, 60, ?_x005F_x000D_

A. 72_x005F_x000D_
B. 70_x005F_x000D_
C. 78_x005F_x000D_
D. 68
Answer» B. 70_x005F_x000D_
15.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 3, 5, 7, 9, ?_x005F_x000D_

A. 10
B. 11
C. 12
D. 13
Answer» C. 12
16.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 3, 5, 7, 11, 13, ?_x005F_x000D_

A. 19
B. 21
C. 17
D. 29
Answer» D. 29
17.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 3, 4, 6, 9, 13, ?_x005F_x000D_

A. 17
B. 20
C. 18
D. 21
Answer» D. 21
18.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 29, 32, 38, 41, 47, ?_x005F_x000D_

A. 52
B. 53
C. 50
D. 49
Answer» D. 49
19.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 25, 33, 42, 52, 63, ?_x005F_x000D_

A. 70_x005F_x000D_
B. 75_x005F_x000D_
C. 73_x005F_x000D_
D. 78
Answer» C. 73_x005F_x000D_
20.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 23, 29, 24, 30, 25, ?_x005F_x000D_

A. 30
B. 31
C. 26
D. 28
Answer» C. 26
21.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 23, 28, 34, 41, 49, ?_x005F_x000D_

A. 57
B. 59
C. 56
D. 58
Answer» E.
22.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 23, 23, 46, 138, 552, ?_x005F_x000D_

A. 2760
B. 3040
C. 2560
D. 2420
Answer» B. 3040
23.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 23, 24, 26, 27, 29, ?_x005F_x000D_

A. 31
B. 30
C. 33
D. 32
Answer» C. 33
24.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 23, 19, 15, 11, ?_x005F_x000D_

A. 3
B. 9
C. 5
D. 7
Answer» E.
25.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 21, 25, 34, 50, ?, 111_x005F_x000D_

A. 80_x005F_x000D_
B. 75_x005F_x000D_
C. 65_x005F_x000D_
D. 92
Answer» C. 65_x005F_x000D_
26.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 2, 4, 6, 8, ?, 12_x005F_x000D_

A. 12
B. 10
C. 9
D. 11
Answer» C. 9
27.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 21, 11, 32, 43, 75, ?_x005F_x000D_

A. 125
B. 153
C. 118
D. 97
Answer» D. 97
28.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 2, 5, 9, 14, 20, ?_x005F_x000D_  _x005F_x000D_

A. 26
B. 27
C. 30
D. 31
Answer» C. 30
29.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 2, 3, 4, 9, 16, 29, 54, ?_x005F_x000D_

A. 109_x005F_x000D_
B. 99_x005F_x000D_
C. 87_x005F_x000D_
D. 117
Answer» C. 87_x005F_x000D_
30.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 192, 186, 180, 174, ?, 162

A. 166
B. 168
C. 164
D. 170
Answer» C. 164
31.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 18, 37, 76, 155, 314, ?_x005F_x000D_

A. 633_x005F_x000D_
B. 628_x005F_x000D_
C. 537_x005F_x000D_
D. 528
Answer» B. 628_x005F_x000D_
32.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 19, 26, 40, 61, ?, 124_x005F_x000D_

A. 89
B. 82
C. 65
D. 98
Answer» B. 82
33.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 19, 21, 25, 27, 31, ?_x005F_x000D_

A. 35_x005F_x000D_
B. 32
C. 33
D. 39
Answer» D. 39
34.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 178, 172, 166, 160, ?, 148_x005F_x000D_

A. 156
B. 154
C. 152
D. 158
Answer» C. 152
35.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 17, 20, 23, 26, 29, ?_x005F_x000D_  _x005F_x000D_

A. 31
B. 34
C. 30_x005F_x000D_
D. 32
Answer» E.
36.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 15, 7.5, 7.5, ?, 22.5, 56.25_x005F_x000D_

A. 10.25
B. 11.25_x005F_x000D_
C. 11
D. 12.5
Answer» C. 11
37.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 15, 22, 31, 42, 55, ?_x005F_x000D_

A. 60_x005F_x000D_
B. 68_x005F_x000D_
C. 70_x005F_x000D_
D. 74
Answer» D. 74
38.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 15, 21, 28, 34, ?, 47_x005F_x000D_

A. 41
B. 40
C. 44
D. 43
Answer» B. 40
39.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 147, 153, 159, ?, 171, 177_x005F_x000D_

A. 161
B. 164
C. 168
D. 165
Answer» E.
40.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 144, 139, 133, 128, ?, 117, 111_x005F_x000D_

A. 124
B. 123
C. 122
D. 126
Answer» D. 126
41.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 147, 149, 152, 156, 161, ?_x005F_x000D_

A. 168
B. 167
C. 166
D. 165
Answer» C. 166
42.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 14, 19, 26, 37, 50, 67, ?_x005F_x000D_

A. 83
B. 77
C. 86
D. 93
Answer» D. 93
43.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 14, 17, 21, 24, 28, 31, ?_x005F_x000D_

A. 32
B. 33
C. 34
D. 35
Answer» E.
44.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 14, 14, 21, 42, 105, ?_x005F_x000D_

A. 285
B. 315
C. 305
D. 215
Answer» C. 305
45.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 131, 138, 145, 152, ?, 166_x005F_x000D_

A. 161
B. 163_x005F_x000D_
C. 157
D. 159
Answer» E.
46.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 13, 22, 66, ?, 225, 234, 702, 711_x005F_x000D_

A. 65
B. 75
C. 80
D. 70
Answer» C. 80
47.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 13, 19, 32, 51, 83, ?_x005F_x000D_

A. 142
B. 134
C. 156
D. 140
Answer» C. 156
48.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 13, 17, 26, 42, 67, ?_x005F_x000D_

A. 99
B. 90
C. 103
D. 94
Answer» D. 94
49.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 12, 17, 34, ?, 78, 83, 166_x005F_x000D_

A. 36
B. 33
C. 39
D. 45
Answer» D. 45
50.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 13, 16, 20, 23, 27, ?_x005F_x000D_

A. 30_x005F_x000D_
B. 29_x005F_x000D_
C. 31_x005F_x000D_
D. 33
Answer» B. 29_x005F_x000D_