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.

Complete the series choosing the missing number: 3645, 405, 135, 15, _____

A. 3
B. 10
C. 5
D. 1
Answer» D. 1
2.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.AZ, DW, IR, PK, ?

A. WD
B. UF
C. VE
D. YB
Answer» E.
3.

Find the next number in the series.7, 4, 11, 15, 26, ?

A. 78
B. 52
C. 48
D. 41
Answer» E.
4.

Find the missing numbers (X and Y) in the series and find the value of Y + X:20, 22, 24, 26, X, 32, 36, Y

A. 62
B. 64
C. 66
D. 68
Answer» E.
5.

In the following question, select the missing number from the given series.0, 3, 8, 15, 24, ?

A. 37
B. 35
C. 34
D. 36
Answer» C. 34
6.

Find the odd one out: 115, 113, 110, 103, 98, 87, 74

A. 98
B. 103
C. 113
D. 110
Answer» C. 113
7.

?, PSVYB, EHKNQ, TWZCF, ILORU

A. BEHKN
B. ADGJM
C. SVYBE
D. ZCFIL
Answer» C. SVYBE
8.

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.YXWv, TSrQ, OnML, jIHG, EDCb, ?

A. YXwV
B. ZYxW
C. XwVU
D. YxWV
Answer» C. XwVU
9.

Find the number which will complete the following series.0, 1, 8, 27, ?

A. 25
B. 16
C. 125
D. 64
Answer» E.
10.

In the following question, select the missing number from the given series.43, 45, 42, 46, 41, 47, ?

A. 41
B. 40
C. 38
D. 42
Answer» C. 38
11.

Find the next term in the below series.26, 29, 33, 38, ______.

A. 50
B. 42
C. 44
D. 54
Answer» D. 54
12.

In the following question, select the missing number from the given series.5, 3, 8, 11, 19, ?

A. 43
B. 37
C. 25
D. 30
Answer» E.
13.

Identify the next logical letter pair in the given pattern.HS, JQ, LO, NM, _______

A. OL
B. PK
C. MN
D. KP
Answer» C. MN
14.

In the given series, which option will come in place of the question mark (?)?1, 1, 4, 8, 9, 27, ?

A. 15
B. 25
C. 16
D. None of the above
Answer» D. None of the above
15.

In each of the following number series, the wrong number is given, find out that number.36, 20, 12, 8, 6, 5.5, 4.5

A. 5.5
B. 36
C. 12
D. 8
E. 6
Answer» B. 36
16.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.E, H, K N, Q, ?

A. V
B. T
C. U
D. S
Answer» C. U
17.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.A, D, G, J, ?

A. N
B. O
C. M
D. L
Answer» D. L
18.

Direction: Find the missing term in the series.77, 82, 72, 87, 67, ?

A. 91
B. 90
C. 92
D. 93
E. None of these
Answer» D. 93
19.

Find the next term for the series given below:5G, 6H, 7I, 8J, ?

A. 14K
B. 9K
C. 10K
D. 12G
Answer» C. 10K
20.

Complete the following series.7D, 15H, 23L, ______

A. 31Q
B. 29P
C. 33Q
D. 31P
Answer» E.
21.

Complete the series: 982, 940, 900, ______, 826

A. 842
B. 852
C. 862
D. 872
Answer» D. 872
22.

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.KLM, PQR, VWX, ?

A. ABC
B. GHI
C. CDE
D. TVX
Answer» D. TVX
23.

In the following question, select the missing number from the given series.5, 13, 40, 104, ?

A. 229
B. 239
C. 259
D. 269
Answer» B. 239
24.

In the following question, select the missing number from the given series.2, 5, 11, 20, ?

A. 30
B. 31
C. 32
D. 33
Answer» D. 33
25.

In the question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.(1/8), (1/4), (1/2), 1, ?, 4

A. (3/8)
B. (2/8)
C. 2
D. 6
Answer» D. 6
26.

In the following question, select the missing number from the given series.470, 465, 460, 455, ?, 445

A. 450
B. 448
C. 440
D. 452
Answer» B. 448
27.

In the following question, select the missing number from the given series.93, 100, 107, 114, ?, 128

A. 120
B. 121
C. 123
D. 122
Answer» C. 123
28.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.L, G, B, ?, R, M

A. A
B. V
C. W
D. X
Answer» D. X
29.

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?a _ c a a b _ a _ b c a a b _ a _ b _ a

A. cbacba
B. bcacac
C. acbaca
D. bbacaa
Answer» C. acbaca
30.

Find the wrong number in the following series.6, 12, 21, 36, 56, 81

A. 56
B. 36
C. 21
D. 12
Answer» E.
31.

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

A. MN
B. LM
C. NO
D. KL
Answer» B. LM
32.

In the following question, select the number missing from the given series.15, 17, 20, 25, 32, ?

A. 41
B. 36
C. 43
D. 39
Answer» D. 39
33.

A series is given with one letter missing. Select the correct alternative from the given ones that will complete the series.A, B, D, G, K, ?

A. N
B. M
C. P
D. O
Answer» D. O
34.

Find out the wrong number in the series:38, 48, 36, 51, 34, 53

A. 38
B. 48
C. 36
D. 51
E. 34
Answer» C. 36
35.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.NPX, LQW, JRV, ?

A. HSU
B. ITT
C. GTR
D. JSR
Answer» B. ITT
36.

Identify the number that does NOT belong to the following series.2, 4, 8, 14, 20, 32

A. 32
B. 14
C. 8
D. 20
Answer» E.
37.

Identify the number that does NOT belong in the given series.5, 9, 17, 29, 55, 65

A. 55
B. 29
C. 9
D. 5
Answer» B. 29
38.

Find the missing element in the seriesA, CD, GHI, _______, UVWXY

A. LMNO
B. MNOP
C. NOPQ
D. OPQR
Answer» C. NOPQ
39.

Find the wrong number in the given series.12, 18, 27, 42, 62, 87

A. 18
B. 27
C. 42
D. 87
Answer» B. 27
40.

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.JI, LK, NM, ?

A. ST
B. OP
C. QR
D. PO
Answer» E.
41.

0.1, 0.9, 0.01, 0.09, _______, 0.009

A. 0.0001
B. 0.101
C. 0.01
D. 0.001
Answer» E.
42.

In the following question, select the missing number from the given alternatives.7, 26, ?, 124, 215, 342

A. 63
B. 65
C. 66
D. 67
Answer» B. 65
43.

In the following question, select the missing number from the given series.14, 22, 37, 61, 96, ?

A. 152
B. 132
C. 144
D. 162
Answer» D. 162
44.

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?M_Q_C_M_Q_CM

A. QCMCQ
B. CQMCQ
C. CQCMQ
D. CQMQC
Answer» C. CQCMQ
45.

Complete the given letter series in the following:a__ab _baa_bb _

A. aabb
B. baba
C. abab
D. bbaa
Answer» D. bbaa
46.

A series is given with one term wrong. Select that wrong term from the given alternatives.82, 164, 492, 2450, 17220

A. 17220
B. 164
C. 492
D. 2450
Answer» E.
47.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.ab, abc, abcd, ba, cba, ?

A. abcd
B. cbad
C. dcba
D. dcbb
Answer» D. dcbb
48.

In the following question, select the missing number from the given alternatives.3, 5, 9, 17, 33, ?

A. 65
B. 64
C. 67
D. 66
Answer» B. 64
49.

In the below series, identify what can come in place of “?”BX, DU, FR, HO, JL, LI, ?

A. MF
B. NE
C. NF
D. ME
Answer» D. ME
50.

Find the wrong number in this series 4, 5, 15, 49, 201, 1011, 6073

A. 5
B. 15
C. 49
D. 201
Answer» B. 15