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.

Find the missing (?) in the series13, 14, 18, 27, ?, 68, 104 ........

A. 36
B. 41
C. 43
D. 54
Answer» D. 54
2.

Find the wrong number of the series: 1, 3, 10, 21, 64, 129, 356, 777

A. 129
B. 356
C. 64
D. 777
Answer» C. 64
3.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.AED, EIH, INL, ?, QAT

A. MTP
B. KPR
C. LNS
D. MNH
Answer» B. KPR
4.

Fill in the blank.U, O, I, ____, A

A. S
B. G
C. B
D. E
Answer» E.
5.

Find the next term in the following series:X24C, V22E, T20G, _______

A. RI19
B. R19I
C. R18I
D. RI18
Answer» D. RI18
6.

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, M, ?

A. Q
B. P
C. S
D. U
Answer» C. S
7.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.AKM, CMO, EOQ, GQS, ?

A. URV
B. ISU
C. MLC
D. DFA
Answer» C. MLC
8.

In the following question, select the missing number from the given series.13, 24, 37, 61, 98, ?

A. 159
B. 163
C. 134
D. 172
Answer» B. 163
9.

In the following question, select the missing number in the given series.46, 41, 35, 30, ?, 19, 13

A. 26
B. 24
C. 28
D. 22
Answer» C. 28
10.

In the following question, select the missing number from the given series.30, 25, 21, 18, 16, ?

A. 14
B. 13
C. 12
D. 15
Answer» E.
11.

A3C, B4D, C5E, D6F, E7G, ?

A. F8H
B. C8D
C. F9H
D. H8F
Answer» B. C8D
12.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.NC, OE, PG, QI, ?

A. RL
B. RK
C. SJ
D. SL
Answer» C. SJ
13.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.RPK, TSM, VVO, XYQ, ?

A. ZBS
B. APQ
C. ACT
D. YAR
Answer» B. APQ
14.

Directions: What should come at the place of ? in the following number series?5, 12, 22, 41, ?, 214

A. 62
B. 79
C. 87
D. 93
Answer» D. 93
15.

Find the missing number in the following series.5, 69, 101, (…), 125, 129

A. 126
B. 117
C. 112
D. 103
Answer» C. 112
16.

Complete the series choosing the missing letter/s:abc bcd cde ___

A. efg
B. def
C. efh
D. cdf
Answer» C. efh
17.

Find the missing number in the series.(. . . ), 16, 20, 11, 18, 6

A. 14
B. 22
C. 15
D. 17
Answer» C. 15
18.

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

A. U, Z
B. U, Y
C. X, Z
D. T, Z
Answer» C. X, Z
19.

In the following question, select the missing number from the given alternatives.82, 101, 122, ?, 170, 197

A. 146
B. 142
C. 145
D. 143
Answer» D. 143
20.

In the following question, select the missing number from the given series.720, 120, 24, 6, ?

A. 3
B. 2
C. 1
D. 4
Answer» C. 1
21.

Choose the correct alterative that will complete the given series.110, 99, 86, 71, 54, ?

A. 33
B. 39
C. 37
D. 35
Answer» E.
22.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.A, C, H, S, ?

A. B
B. J
C. D
D. K
Answer» C. D
23.

Find the next term of the series:3F, 6G, 11I, 18L, ______

A. 25N
B. 27N
C. 25P
D. 27P
Answer» E.
24.

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.6, 11, 21, 36, 56, ?

A. 42
B. 51
C. 81
D. 91
Answer» D. 91
25.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.EF, GI, IL, KO, ?

A. MR
B. NP
C. MS
D. NQ
Answer» B. NP
26.

In the following question, select the missing number from the given series.57, 52, 45, 36, 25, ?

A. 14
B. 12
C. 15
D. 17
Answer» C. 15
27.

Find the wrong number in the series;69, 55, 26, 13, 5

A. 55
B. 26
C. 13
D. 5
Answer» E.
28.

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

A. QA
B. PR
C. PQ
D. PU
Answer» D. PU
29.

25, 125, 62.5, 250, 125, 375, (…)

A. 187.5
B. 185
C. 175.7
D. 165
Answer» B. 185
30.

In the following question, select the missing number from the given series.43, 45, 50, 60, ?, 103

A. 79
B. 77
C. 64
D. 69
Answer» C. 64
31.

Complete the following series.e25, j100, o225, ______

A. t400
B. q400
C. u250
D. m250
Answer» B. q400
32.

In the following question, select the missing number from the given series.5, 9, 13, 17, 21, ?

A. 32
B. 26
C. 25
D. 29
Answer» D. 29
33.

Find the next term in this series:3L12, 9N14, 27P16, _____.

A. 80R18
B. 81S18
C. 80S18
D. 81R18
Answer» E.
34.

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.UTS, QPO, MLK, IHG,?

A. EDC
B. FED
C. GFE
D. DCB
Answer» B. FED
35.

Find the missing number in the following series127, 131, 104, 120, -5, 31, ______

A. 311
B. 255
C. -312
D. -258
Answer» D. -258
36.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.DM, FO, HQ, JS, ?

A. UL
B. LU
C. LM
D. ST
Answer» C. LM
37.

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

A. B
B. C
C. D
D. E
Answer» D. E
38.

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.AbCdE, DeFgH, GhIjK, JkLmN, ?

A. OpQrS
B. NoPqR
C. MnOpQ
D. LmNoP
Answer» D. LmNoP
39.

In the following question, select the missing number from the given series.18, 14, 10, 6, ?

A. 2
B. 3
C. 4
D. 5
Answer» B. 3
40.

Find the wrong number in this sequence : 72, 70, 67, 65, 58, 52, 45

A. 58
B. 65
C. 52
D. 70
Answer» C. 52
41.

Complete the series choosing the missing letter/s: ab_ca _ acaba _ _ bac

A. abac
B. abca
C. acba
D. caab
Answer» C. acba
42.

In the following question, select the missing number from the given series. 2, 3, 8, 27, ?

A. 76
B. 84
C. 112
D. 124
Answer» D. 124
43.

LMAB, NOBB, PQCD, ____, TUEF, VWFF?

A. RSDD
B. RSEE
C. SRHH
D. PQFF
Answer» B. RSEE
44.

Choose the missing number from the options.115, 92, ?, 46, 23

A. 59
B. 69
C. 78
D. 73
Answer» C. 78
45.

Find the next number in the sequence75, 50, 90, 65, 105, ?

A. 120
B. 80
C. 85
D. 135
Answer» C. 85
46.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.PCM, REO, TGQ, VIS, ?

A. XKU
B. WLV
C. XLV
D. WKU
Answer» B. WLV
47.

Identify the number that does NOT belong in the given series.2, 6, 6, 10, 8, 12, 12, 15, 14, 18

A. 18
B. 12
C. 15
D. 8
Answer» D. 8
48.

Complete the series choosing the missing number: 1, 3, 5, 11, 21, _______.

A. 43
B. 42
C. 44
D. 41
Answer» B. 42
49.

In the following question, select the missing number from the given series.76, 23, 99, 122, 221, ?

A. 447
B. 528
C. 343
D. 329
Answer» D. 329
50.

13, 17, 25, 32, 37, 47, _______

A. 60
B. 58
C. 64
D. 54
Answer» C. 64