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, 7, 15, 39, 63, 127, 255, 511

A. 7
B. 15
C. 39
D. 63
E. 127
Answer» D. 63
Discussion
2.

3, 5, 7, 12, 17, 19

A. 19
B. 17
C. 5
D. 12
Answer» E.
Discussion
3.

6, 13, 18, 25, 30, 37, 40

A. 25
B. 30
C. 37
D. 40
Answer» E.
Discussion
4.

10, 14, 16, 18, 21, 24, 26

A. 26
B. 24
C. 21
D. 18
Answer» D. 18
Discussion
5.

835, 734, 642, 751, 853, 981, 532

A. 751
B. 853
C. 981
D. 532
Answer» B. 853
Discussion
6.

1, 2, 6, 15, 31, 56, 91

A. 31
B. 91
C. 56
D. 15
Answer» C. 56
Discussion
7.

7, 26, 63, 124, 215, 342, (....)

A. 481
B. 511
C. 391
D. 421
Answer» C. 391
Discussion
8.

1, 4, 9, 16, 23, 25, 36

A. 9
B. 23
C. 25
D. 36
Answer» C. 25
Discussion
9.

2, 5, 10, 17, 26, 37, 50, 64 ?

A. 50
B. 26
C. 37
D. 64
Answer» E.
Discussion
10.

3, 7, 15, 27, 63, 127, 255 ?

A. 7
B. 15
C. 27
D. 63
Answer» D. 63
Discussion
11.

385, 462, 572, 396, 427, 671, 264 ?

A. 385
B. 427
C. 671
D. 264
Answer» C. 671
Discussion
12.

1, 8, 27, 64, 124, 216, 343 ?

A. 8
B. 27
C. 64
D. 124
Answer» E.
Discussion
13.

19, 28, 39, 52, 67, 84, 102 ?

A. 52
B. 102
C. 84
D. 67
Answer» C. 84
Discussion
14.

2880, 480, 92, 24, 8, 4, 2 ?

A. 2880
B. 480
C. 92
D. 24
Answer» D. 24
Discussion
15.

7, 8, 18, 57, 228, 1165, 6996 ?

A. 8
B. 18
C. 57
D. 228
Answer» E.
Discussion
16.

Find out the wrong number in the series 125, 106, 88, 76, 65, 58, 53 ?

A. 125
B. 106
C. 88
D. 76
Answer» D. 76
Discussion
17.

1, 5, 14, 30, 50, 55, 91 ?

A. 5
B. 50
C. 55
D. 91
Answer» C. 55
Discussion
18.

4, 6, 8, 9, 10, 11, 12 ?

A. 10
B. 11
C. 12
D. 9
Answer» C. 12
Discussion
19.

105, 85, 60, 30, 0, - 45, - 90 ?

A. 0
B. 85
C. -45
D. 60
Answer» B. 85
Discussion
20.

3, 7, 6, 5, 9, 3, 12, 1, 15, (...) ?

A. 18
B. 13
C. -1
D. 3
Answer» D. 3
Discussion
21.

16, 33, 65, 131, 261, (...) ?

A. 523
B. 521
C. 613
D. 721
Answer» B. 521
Discussion
22.

190, 166, 145, 128, 112, 100, 91 ?

A. 100
B. 166
C. 145
D. 128
Answer» E.
Discussion
23.

445, 221, 109, 46, 25, 11, 4 ?

A. 221
B. 109
C. 46
D. 25
Answer» D. 25
Discussion
24.

19, 26, 33, 46, 59, 74, 91 ?

A. 26
B. 33
C. 46
D. 59
Answer» C. 46
Discussion
25.

8, 7, 11, 12, 14, 17, 17, 22, (...) ?

A. 27
B. 20
C. 22
D. 24
Answer» C. 22
Discussion
26.

8, 24, 12, 36, 18, 54, (...) ?

A. 27
B. 108
C. 68
D. 72
Answer» B. 108
Discussion
27.

15, 31, 63, 127, 255, (...) ?

A. 513
B. 511
C. 517
D. 523
Answer» C. 517
Discussion
28.

8, 27, 125, 343, 1331 ?

A. 1331
B. 343
C. 125
D. None of these
Answer» E.
Discussion
29.

10, 14, 28, 32, 64, 68, 132 ?

A. 32
B. 68
C. 132
D. 28
Answer» D. 28
Discussion
30.

3, 10, 21, 36, 55, 70, 105 ?

A. 105
B. 70
C. 36
D. 55
Answer» C. 36
Discussion
31.

36, 54, 18, 27, 9, 18.5, 4.5 ?

A. 4.5
B. 18.5
C. 54
D. 18
Answer» C. 54
Discussion
32.

Complete the series 2, 5, 9, 19, 37 .... ?

A. 76
B. 74
C. 75
D. None of these
Answer» D. None of these
Discussion
33.

71, 76, 69, 74, 67, 72, (...) ?

A. 77
B. 65
C. 80
D. 76
Answer» C. 80
Discussion
34.

1, 2, 4, 8, 16, 32, 64, (...), 256 ?

A. 148
B. 128
C. 154
D. 164
Answer» C. 154
Discussion
35.

10, 5, 13, 10, 16, 20, 19, (...) ?

A. 22
B. 40
C. 38
D. 23
Answer» C. 38
Discussion
36.

165, 195, 255, 285, 345, (...) ?

A. 375
B. 420
C. 435
D. 390
Answer» D. 390
Discussion
37.

4, 5, 7, 10, 14, 18, 25, 32 ?

A. 7
B. 14
C. 18
D. 32
Answer» D. 32
Discussion
38.

253, 136, 352, 460, 324, 631, 244 ?

A. 136
B. 324
C. 352
D. 631
Answer» C. 352
Discussion
39.

11, 13, 17, 19, 23, 29, 31, 37, 41,(...):

A. 43
B. 47
C. 53
D. 51
Answer» B. 47
Discussion
40.

5, 10, 13, 26, 29, 58, 61, (...) :

A. 122
B. 64
C. 125
D. 128
Answer» B. 64
Discussion
41.

6, 13, 18, 25, 30, 37, 40 ?

A. 25
B. 30
C. 37
D. 40
Answer» E.
Discussion
42.

46080, 3840, 384, 48, 24, 2, 1 ?

A. 1
B. 2
C. 24
D. 384
Answer» D. 384
Discussion
43.

7, 26, 63, 124, 215, 342, (...) :

A. 481
B. 511
C. 391
D. 421
Answer» C. 391
Discussion
44.

4, 9, 19, 39, 79, 160, 319 ?

A. 319
B. 160
C. 79
D. 39
Answer» C. 79
Discussion
45.

9, 12, 11, 14, 13, (...), 15 ?

A. 12
B. 16
C. 10
D. 17
Answer» C. 10
Discussion
46.

331, 482, 551, 263, 383, 242, 111 ?

A. 263
B. 383
C. 242
D. 111
Answer» C. 242
Discussion
47.

1, 2, 6, 15, 31, 56, 91 ?

A. 31
B. 91
C. 56
D. 15
Answer» C. 56
Discussion
48.

25, 36, 49, 81, 121, 169, 225 ?

A. 36
B. 49
C. 121
D. 169
Answer» B. 49
Discussion
49.

56, 72, 90, 110, 132, 150 ?

A. 72
B. 110
C. 132
D. 150
Answer» E.
Discussion
50.

6, 9, 15, 21, 24, 28, 30 ?

A. 25
B. 21
C. 24
D. 30
Answer» B. 21
Discussion