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:20, 19, 17, _______, 10, 5

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

In the following question, select the missing number from the given series.123, 120, 116, 111, ?, 98

A. 100
B. 105
C. 99
D. 103
Answer» C. 99
3.

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

A. edbcb
B. cdebc
C. ecdbc
D. eedcb
Answer» D. eedcb
4.

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.2.5, 13/6, 11/6, _____, 7/6

A. 2
B. 5/3
C. 1.51
D. 4/3
Answer» D. 4/3
5.

In each of the following series determine the order of the letters/numbers. Then from the given options select the one which will complete the given series.YEB, WFD, UHG, SKI, ?

A. QOL
B. QGL
C. TOL
D. QNL
Answer» B. QGL
6.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.AC, FH, KM,?

A. PQ
B. PR
C. PS
D. QS
Answer» C. PS
7.

Complete the series.38, 35, 34, 31, 30, (…)

A. 24
B. 25
C. 28
D. 27
Answer» E.
8.

In the following question, select the missing number from the given series.26, 13.5, 14.5, 31, 128, ?

A. 1032
B. 1096
C. 1164
D. 844
Answer» B. 1096
9.

Find the next two terms in the series.J-11, L-13, N-15, P-17, ?, ?

A. C-3, H-8
B. R-18, V-22
C. R-19, T-21
D. O-15, R-16
Answer» D. O-15, R-16
10.

In the following question, select the missing number from the given series.87, 62, 42, 27, 17, ?

A. 7
B. 12
C. 8
D. 10
Answer» C. 8
11.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.FGC, HHA, JIY, ?

A. KKW
B. LJW
C. LKX
D. KJX
Answer» C. LKX
12.

Identify the pair which is different from the other given pairs.1 - 8, 2 - 27, 3 - 81, 4 - 125

A. 1 - 8
B. 2 - 27
C. 3 - 81
D. 4 - 125
Answer» D. 4 - 125
13.

Find the number that can replace the question mark (?) in the following series.6, 29, 121, 489, ?, 7849

A. 1961
B. 1891
C. 1916
D. 1981
Answer» B. 1891
14.

In the following question, select the missing number from the given alternatives.36, 41, 47, ?, 62, 71

A. 52
B. 54
C. 53
D. 55
Answer» C. 53
15.

In the given series one number is missing. Select the correct alternative from the given ones that will complete the series.37, 41, ?, 47,49, 53

A. 40
B. 44
C. 45
D. 43
Answer» E.
16.

Find the next number in the series.21, 23, 43, 133, 527, ?

A. 2103
B. 2641
C. 2806
D. 2108
Answer» C. 2806
17.

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

A. 633
B. 628
C. 537
D. 528
Answer» B. 628
18.

Complete the series choosing the missing number: 1, 2, 4, 8, 16, ____.

A. 20
B. 24
C. 28
D. 32
Answer» E.
19.

Complete the series choosing the missing number:5, 6, 9, 16, ______

A. 31
B. 27
C. 32
D. 30
Answer» B. 27
20.

Find the missing number in the sequence.3, 5, 10, 12, 24, ?

A. 22
B. 23
C. 25
D. 26
Answer» E.
21.

14, ?, 13, 17.5, 21.75

A. 10
B. 12
C. 12.5
D. 13.25
Answer» C. 12.5
22.

In the following question, select the missing number from the given alternatives.81, 23, 104, 127, 231, ?

A. 392
B. 440
C. 324
D. 358
Answer» E.
23.

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.Toxic, Icon, Onto, Tomorrow,?

A. Owl
B. Wet
C. Rat
D. Borrow
Answer» B. Wet
24.

Complete the series choosing the missing letter/s:__aaba__bba__bba__abaa__b

A. a, a, b, a, b
B. a, b, a, b, a
C. b, b, a, b, b
D. b, b, a, b, a
Answer» B. a, b, a, b, a
25.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.Abcd, ghIJ, Mnop, stUV, Yzab, ?

A. efGH
B. Efgh
C. cdEF
D. efCD
Answer» B. Efgh
26.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.R, M, I, F, D, ?

A. B
B. C
C. A
D. E
Answer» C. A
27.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.FNG, KSL, PXQ, UCV, ?

A. YIB
B. ZHA
C. AIB
D. BJC
Answer» C. AIB
28.

Find the wrong number in the given series:40, 35, 45, 30, 50, 20

A. 40
B. 35
C. 45
D. 20
E. 50
Answer» E. 50
29.

BZA, DYC, FXE, ?, JVI

A. HUG
B. HWG
C. UHG
D. WHG
Answer» C. UHG
30.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.HY, JV, LS, ?, PM

A. MP
B. NP
C. MN
D. PK
Answer» C. MN
31.

/**//**//**//**/Find the next term in the given series:31, 38, 44, 51, _____.

A. 58
B. 57
C. 51
D. 55
Answer» C. 51
32.

Complete the series choosing the missing letters:AEC, BFD, CGE, DHF, ______

A. EGI
B. EIG
C. FHG
D. RGH
Answer» C. FHG
33.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.DEW, ZAS, VWO, RSK, ?

A. MPH
B. NOG
C. LME
D. PQI
Answer» C. LME
34.

Complete the series choosing the missing number: 1, 4, 9, 16, 25, ______

A. 48
B. 36
C. 49
D. 35
Answer» C. 49
35.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.COT, DQU, ESV, FUW, ?

A. GWY
B. GVX
C. GWX
D. GVY
Answer» D. GVY
36.

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

A. C
B. E
C. D
D. F
Answer» D. F
37.

In the given series one word is missing. Select the correct alternative from the given ones that will complete the series.Rustle, Artisan, Saline, Terrain, ?

A. Ornate
B. Assault
C. Starlet
D. National
Answer» B. Assault
38.

Find the odd figure out.

A. B
B. D
C. C
D. A
Answer» C. C
39.

Identify the correct option to complete the following series.5, 8, 13, 20, 29, ........., 53, 68, 85

A. 40
B. 39
C. 35
D. 36
Answer» B. 39
40.

Out of the four option figures, three are similar in a certain manner. However, one figure is NOT like the other three.Select the figure which is different from the rest.

A. C
B. B
C. D
D. A
Answer» D. A
41.

In the following series, one term is missing as shown by the questions mark (?). select the missing term from given options.ST, TU, UV, VW, ?

A. WY
B. WX
C. WZ
D. WV
Answer» C. WZ
42.

Find the missing number in the following series.1, 1, 2, (…), 24, 120, 720

A. 8
B. 6
C. 3
D. 2
Answer» C. 3
43.

Directions: In question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.CGJ, KOR, TXA, ____

A. ACE
B. JDP
C. FJM
D. UWY
Answer» D. UWY
44.

Directions: Below is a sequence in which one term is missing. Choose the correct alternative from the given ones that will complete the series.4, 10, ?, 82, 244, 730

A. 24
B. 28
C. 77
D. 56
Answer» C. 77
45.

Consider the following matrix:38102?1656902200 What is the missing number at "?" in the matrix?

A. 5
B. 0
C. 7
D. 3
Answer» B. 0
46.

Find the wrong number in the series:10, 12, 28, 90, 360, 1850

A. 12
B. 28
C. 90
D. 360
Answer» E.
47.

Find the next number in the series:6, 4, 6, 16, ______?

A. 111
B. 62
C. 64
D. 97
Answer» C. 64
48.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.LMO, PQS, TUW, ?

A. XYA
B. BYC
C. BXC
D. XYD
Answer» B. BYC
49.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.BRV, FVZ, JZD, ?

A. MHN
B. MHH
C. NDH
D. HDM
Answer» D. HDM
50.

Complete the series.14, 6, 4, 4, 8, (…)

A. 42
B. 34
C. 48
D. 38
Answer» D. 38