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 series, what would be the value of X?1, 1, 2, 3, 5, 8, X, 21

A. 12
B. 13
C. 14
D. 15
Answer» C. 14
2.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.AB, BC, CD, DE, EF ?

A. GH
B. FE
C. FG
D. IJ
Answer» D. IJ
3.

Find the next term in this series.A1Z, E5V, I9R, _____.

A. N13M
B. O12L
C. M13N
D. LI2O
Answer» D. LI2O
4.

Complete the following series.7, 16, 34, 70, ____, ____

A. 142, 286
B. 144, 292
C. 144, 286
D. 142, 294
Answer» B. 144, 292
5.

Find the missing number in the following series.1, 6, 15, (…), 45, 66, 91

A. 26
B. 28
C. 25
D. 27
Answer» C. 25
6.

In the following numbers series, two numbers have been put within brackets. Select the most appropriate option for these numbers in relation to their inclusion in the series.1, 5, 17, (39), 65, 101, (145), 197

A. The first bracketed number from the left is correct and the second bracketed number from the left is incorrect.
B. Both the bracketed numbers are correct.
C. Both the bracketed numbers are incorrect.
D. The first bracketed number from the left is incorrect and the second bracketed number from the left is correct.
Answer» E.
7.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.SH, QJ, OL, ?, KP

A. MN
B. LM
C. MP
D. ST
Answer» B. LM
8.

In the given series one word/one term/one number is missing. Select the correct alternative from the given ones that will complete the series.R, O, L, I, ?

A. H
B. G
C. E
D. F
Answer» E.
9.

1, 3, 7, 15, 31, What is the sixth number in the series of numbers given above?

A. 53
B. 63
C. 55
D. 65
Answer» C. 55
10.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.P, T, X, B, F, ?

A. J
B. K
C. I
D. H
Answer» B. K
11.

Identify the next term in the series.2, 10, 26, 50,

A. 78
B. 94
C. 82
D. 104
Answer» D. 104
12.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.HVG, FTE, DRC, ?, ZNY

A. CQB
B. AOZ
C. HRB
D. BPA
Answer» E.
13.

From the given responses, find the missing letter in the series:GJ, KH,IL,MJ,?

A. KN
B. KL
C. MN
D. LM
Answer» B. KL
14.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.MPK, NRN, OTQ, PVT, ?

A. QXW
B. PYY
C. PYX
D. QXY
Answer» B. PYY
15.

In the following question, select the missing number from the given series.17, 31, 47, 65, ?

A. 85
B. 83
C. 89
D. 87
Answer» B. 83
16.

52, 53, 57, 66, 82,?

A. 109
B. 114
C. 107
D. 112
Answer» D. 112
17.

Find the next letter in the series:H, L, P, T, X, ?

A. M
B. K
C. B
D. D
Answer» D. D
18.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.BEG, DGI, FIK, HKM, ?

A. JNP
B. NMO
C. JMO
D. KLO
Answer» D. KLO
19.

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

A. 36
B. 33
C. 39
D. 45
Answer» D. 45
20.

In the following question, select the missing number from the given series.23, 25, 28, 32, 34, 37, 41,?

A. 40
B. 43
C. 44
D. 45
Answer» C. 44
21.

Complete the series choosing the missing number:5, 16, 49, 104, ______

A. 115
B. 148
C. 181
D. 170
Answer» D. 170
22.

Find the next number in the series.31, 42, 55, 72, 91, ?

A. 120
B. 114
C. 116
D. 115
Answer» C. 116
23.

Find the wrong number in the given series:9, 10, 6, 15, 4, 24

A. 10
B. 15
C. 4
D. 24
E. 6
Answer» D. 24
24.

In the following question, select the missing number from the given series.3, 17, 73, 297, ?

A. 1087
B. 1193
C. 2117
D. 2197
Answer» C. 2117
25.

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.ABABABAB, BABABAB, ABABAB, BABAB, ABAB, ?

A. ABA
B. BABA
C. ABAB
D. BAB
Answer» E.
26.

Directions: In each of the following questions, various terms of an alphabet series are given with one missing term as shown by (?) choose the missing term out of the given alternativesC4X, F9U, I16R, ?

A. K25P
B. L259
C. L25O
D. L27P
Answer» D. L27P
27.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.PR, VX, BD, ?

A. EF
B. HL
C. HJ
D. HK
Answer» D. HK
28.

Find the missing group of alphabets in the following series.VA, ND, (…), DP, BY

A. TU
B. SE
C. HI
D. NR
Answer» D. NR
29.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.6, 18, 54, ?, 486, 1458

A. 164
B. 160
C. 168
D. 162
Answer» E.
30.

Complete the series.8, 30, 74, 162, (…)

A. 301
B. 338
C. 349
D. 316
Answer» C. 349
31.

In the following question, select the missing number from the given series.35, 50, 63, 82, ?, 122

A. 101
B. 99
C. 100
D. None of these
Answer» C. 100
32.

Complete the series:AZCXE.....

A. F
B. W
C. V
D. H
Answer» D. H
33.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.AHF, FMK, KRP, ?, UBZ

A. PWV
B. RXU
C. PWU
D. RXV
Answer» D. RXV
34.

In the following question, select the missing number from the given alternatives.4, 8, 16, ?, 64, 128

A. 30
B. 28
C. 24
D. 32
Answer» E.
35.

134, 166, 200, 236, ______?

A. 238
B. 274
C. 276
D. 275
Answer» C. 276
36.

Find out the wrong term2, 4, 7, 12, 16, 22, 29

A. 4
B. 16
C. 12
D. 29
Answer» D. 29
37.

In the following question, select the missing number from the given series.29, 27, 24, 20, 15, ?

A. 9
B. 8
C. 10
D. 11
Answer» B. 8
38.

Choose the correct picture that fit the blank place?

A. B
B. C
C. D
D. A
Answer» B. C
39.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.UY, SV, QS, OP, ?

A. NM
B. ML
C. MM
D. KL
Answer» D. KL
40.

Complete the series choosing the missing letter/s:a _ b _ aab _ a _ bb

A. abaa
B. abba
C. baab
D. babb
Answer» C. baab
41.

Complete the series choosing the missing number:5, 15, 45, 135, ______

A. 455
B. 395
C. 305
D. 405
Answer» E.
42.

Find the missing term in the following series :VYB, SVY, ___, MPS

A. TRS
B. STU
C. PSV
D. NOT
Answer» D. NOT
43.

Find the missing number in the following series.864, 432, 440, 220, (…), 114

A. 237
B. 239
C. 232
D. 228
Answer» E.
44.

Directions: In each of the following questions, a number series is given with one term missing. Choosing the correct alternative that will continue the same pattern.3, 20, 63, 144, 275, ____

A. 554
B. 548
C. 468
D. 354
Answer» D. 354
45.

In the following question, select the missing number from the given series.1, 3, 6, 10, 15, ?

A. 20
B. 21
C. 22
D. 24
Answer» C. 22
46.

In the following question, select the missing number from the given series.67, 64, 59, 52, ?

A. 43
B. 47
C. 49
D. 45
Answer» B. 47
47.

Complete the series choosing the missing number: 80, 40, 20, 10, ____.

A. 3
B. 5
C. 4
D. 1
Answer» C. 4
48.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.14/3, 10/3, ? , 2/3, -2/3

A. 2
B. 1
C. 5/3
D. 7/3
Answer» B. 1
49.

Find the next number in the series7, 9, 14, 27, 28, 81, ?

A. 62
B. 84
C. 65
D. 56
Answer» E.
50.

Complete the series.4, 196, 16, 144, 36, 100, 64, (…)

A. 100
B. 80
C. 36
D. 64
Answer» E.