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

A. acab
B. abcd
C. bdac
D. abdc
Answer» D. abdc
2.

Find the missing group of alphabets in the following series.(…), PSV, EHK, TWZ, ILO

A. ZCF
B. BEH
C. IMP
D. ADG
Answer» E.
3.

Find the correct letters in the following in the places of ?A, D, H, N, V, H, ?, ?

A. U, Q
B. T, Z
C. X, V
D. V, N
Answer» D. V, N
4.

In the given series one number is incorrect. Identify the INCORRECT number from among the options given.3, 5, 7, 6, 10, 14, 12, 24, 28, 24, 40, 56

A. 10
B. 12
C. 28
D. 24
Answer» E.
5.

In the following series one number is wrong, Find out the wrong number.201, 200, 194, 184, 167, 141, 104

A. 201
B. 200
C. 184
D. 167
E. 104
Answer» C. 184
6.

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

A. J
B. K
C. L
D. M
Answer» C. L
7.

In the following question, select the missing number from the given series.9, 19, 37, 75, 149, ?

A. 297
B. 298
C. 300
D. 299
Answer» E.
8.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.POT, OMS, NKR, MIQ, ?

A. LGP
B. KGO
C. LHP
D. KHO
Answer» B. KGO
9.

Complete the series choosing the missing number: 36, 28, 24, 22, ______

A. 20
B. 21
C. 18
D. 22
Answer» C. 18
10.

Find the missing (?) in the series:BDACE, GIFHJ,?, QSPRT …………

A. LMKNO
B. NLKOM
C. LNKMO
D. KLNOM
Answer» D. KLNOM
11.

In the following question, select the missing number from the given series.2, 5, 9,14, ?, 27

A. 22
B. 20
C. 21
D. 19
Answer» C. 21
12.

Complete the number series by choosing the missing terms from the options.32, 64, 256, 1536, ?, 122880, 1474560

A. 122860
B. 12268
C. 12285
D. 12288
Answer» E.
13.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.WXV, TUS, QRP, ?

A. NOM
B. MNO
C. ONM
D. LMO
Answer» B. MNO
14.

Find out the missing number from the following series:101, 100, ____, 87, 71, 46

A. 92
B. 88
C. 89
D. 96
Answer» E.
15.

Five to four in the following are similar in a certain way, which create a group.Which of these is not related to this group?ZWT, NKH, ROL, PMJ, YWU

A. ROL
B. YWU
C. PMJ
D. ZWT
Answer» C. PMJ
16.

Find the missing number in the following series.3, 10, 24, (…), 108

A. 63
B. 54
C. 48
D. 52
Answer» E.
17.

​Find the fourth term in the following series :2, 6, 12, ___, 30

A. 14
B. 16
C. 20
D. 24
Answer» D. 24
18.

ADG, XVT, BEH, WUS, ?

A. VTR
B. CFI
C. DFJ
D. FTU
Answer» C. DFJ
19.

A series is given with one term missing. Select the correct alternative from the given options which will complete the series.290, 303, 316, 329, 342, ?

A. 350
B. 355
C. 358
D. 362
Answer» C. 358
20.

Choose the most appropriate option to complete the following series.Z, U, P, ______, F, A

A. L
B. H
C. N
D. K
Answer» E.
21.

In the following question, select the missing number from the given series.3, 5, 9, 17, 33, 65, ?

A. 126
B. 127
C. 128
D. 129
Answer» E.
22.

Complete the series.ABZ, BCY, CDX, DEW, (…)

A. EFV
B. FEV
C. DEF
D. DEV
Answer» B. FEV
23.

Identify the number that does NOT belong to the following series.15, 16, 34, 105, 424, 2142, 12756

A. 34
B. 105
C. 16
D. 2142
Answer» E.
24.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.ABC, BDF, CFI, ?

A. DLH
B. LDH
C. DIL
D. DHL
Answer» E.
25.

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

A. 103
B. 91
C. 109
D. 111
Answer» B. 91
26.

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.?AAAAAAAB, BAAAAAAB, BAAAAABB, BBAAAABB, BBAAABBB, ?

A. BBABBBB
B. BBBAAABBB
C. BBBBBBBB
D. BBBAABBB
Answer» E.
27.

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?9, 10, 13, 22, 49, ?

A. 117
B. 126
C. 115
D. 130
Answer» E.
28.

Ajay walked 3 km towards North. Then he took left turn and walk 6 km. Finally he took a right turn and walk 5 km. What is the minimum distance from the starting point to ending point?

A. 12 km
B. 10 km
C. 17 km
D. 15 km
Answer» C. 17 km
29.

2, A, 9, B, 6, C, 13, D, ?

A. 9
B. 10
C. 12
D. 19
Answer» C. 12
30.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.PEN, MBK, JYH, GVE, ?

A. ESB
B. DRC
C. DSB
D. ERC
Answer» D. ERC
31.

From the option figures, select the one that is related to question figure c in the same way as question figure b is related to question figure a.

A. 5
B. 1
C. 3
D. 4
Answer» D. 4
32.

Find out the right one in place of ‘?’.TBLD, VEPI, XHTN, ?

A. ZKXP
B. ZJVP
C. ZVJP
D. ZKXS
Answer» E.
33.

In the following question, select the missing number from the given series.4, 7, 13, 22, ?, 49

A. 32
B. 34
C. 33
D. 31
Answer» C. 33
34.

If one of the given options does not match the following series, select the option that does not match.BDF : IKM : PRT : VXZ

A. PRT
B. VXZ
C. BDF
D. IKM
Answer» C. BDF
35.

Choose the correct alternative to complete the pattern:1224364860, 1122334455, 1020304050, _______.

A. 918273642
B. 918273644
C. 918273645
D. 918273643
Answer» D. 918273643
36.

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.XV, BA, JK, ?

A. MP
B. VS
C. VZ
D. UD
Answer» D. UD
37.

From the given options fill in the blank space: CMM, EOO, GQQ, (____), KUU

A. GSS
B. ITT
C. ISS
D. GRR
Answer» D. GRR
38.

Complete the series.CX, WP, UJ, SF, (…)

A. QD
B. YT
C. RE
D. OP
Answer» B. YT
39.

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.DFE, HJI, LNM, PRQ,?

A. TUV
B. UVT
C. VUT
D. TVU
Answer» E.
40.

E8Y, J27T, O64O, ?

A. T125J
B. T25J
C. T625O
D. T625J
Answer» B. T25J
41.

Fill the blank number in the series from given options:6, 18, 54, 162,?

A. 486
B. 490
C. 485
D. 400
Answer» B. 490
42.

Find the missing (?) in the seriesTUS, QRP, ?, KLJ, HIG

A. ONM
B. MNO
C. NOM
D. MON
Answer» D. MON
43.

In the following question, select the missing number from the given series.84, 42, 28, 21, ?

A. 10.5
B. 16.8
C. 18.4
D. 19.6
Answer» C. 18.4
44.

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the seriesUmbrella, Suntan, Erupt, Esquire, Risque, ?

A. Ulterior
B. Sue
C. You
D. Aptitude
Answer» E.
45.

Direction: Find the missing term in the series.5, 12, 24, 40, 59, ?

A. 81
B. 83
C. 82
D. 80
E. None of these
Answer» E. None of these
46.

Find the next term of the given series.[2, 3, 6, 13, 28, ____ ]

A. 62
B. 59
C. 53
D. 47
Answer» C. 53
47.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.OP, RS, VW, AB, ?

A. GH
B. IJ
C. KL
D. FG
Answer» B. IJ
48.

Find out the next number in the following series:0, 2, 3, 4, 8, 8, 15, 14, ?

A. 26
B. 28
C. 22
D. 24
Answer» E.
49.

2, 5, 10, 17, 26, ______, ______, ______What are the three numbers to be placed in blank space left in the sequence of numbers given above to make the sequence correct?

A. 38, 50, 65
B. 37, 52, 65
C. 37, 50, 64
D. 37, 50, 65
Answer» E.
50.

Complete the series.C, H, M, R, (...)

A. X
B. Y
C. W
D. V
Answer» D. V