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.

Select the number missing from the given series._x005F_x000D_  _x005F_x000D_ 3, 12, ___, 21612_x005F_x000D_

A. 147
B. 149
C. 200
D. 150
Answer» B. 149
Discussion
2.

Select the number missing from the given series._x005F_x000D_  _x005F_x000D_ 15, 20, 18, 23, ?, 26, 24_x005F_x000D_

A. 21
B. 28
C. 30
D. 24
Answer» B. 28
Discussion
3.

Select the number missing from the given sequence._x005F_x000D_  _x005F_x000D_ 1, 2, 6, ___, 120, 720_x005F_x000D_

A. 24
B. 9
C. 50
D. 12
Answer» B. 9
Discussion
4.

Select the number missing from the given number series._x005F_x000D_  _x005F_x000D_ 4, 9, 20, 44, ?

A. 100
B. 90
C. 95
D. 80
Answer» D. 80
Discussion
5.

Select the missing numbers from the given alternatives 12 8 4 8 4 12 4 12 8 100 44 ?

A. 80
B. 56
C. 48
D. 36
Answer» C. 48
Discussion
6.

Select the missing numbers from the given alternatives_x005F_x000D_ 8  21  4_x005F_x000D_ 27 ?   53

A. 35
B. 40
C. 17
D. 23
Answer» C. 17
Discussion
7.

Select the correct option will complete the given number series._x005F_x000D_  _x005F_x000D_ 13, 10, 7, 4, ___

A. 3
B. 4
C. 1
D. 2
Answer» D. 2
Discussion
8.

Pick the odd one out from the given number series?_x005F_x000D_ 21, 24, 33, 49, 74

A. 21
B. 24
C. 33
D. 49
Answer» B. 24
Discussion
9.

prp  qrp  prr  pqr  qrp  rpr  qqr  rpr  qpr  qrr qpr  qpr_x005F_x000D_ If every third letter starting from the left is replaced by a number beginning with 1 then which letter/ number will be 16th from the right?

A. q
B. r
C. 6
D. 7
Answer» E.
Discussion
10.

Next number in the number sequence is_x005F_x000D_ 22, 11, 33, 16.5, 49.5, ?

A. 24.75
B. 41
C. 33.5
D. 26.75
Answer» B. 41
Discussion
11.

Next number in the given series is_x005F_x000D_ 9 7 10 6 11 ?

A. 5
B. 4
C. 13
D. 15
Answer» B. 4
Discussion
12.

Look at the series : _x005F_x000D_ 3, 7, 24, 11, __, 19, 19,... What number should fill the blank ?

A. 15
B. 13
C. 21
D. 16
Answer» B. 13
Discussion
13.

In the following series, one number is missing as shown by the ?. Select the missing number from the given options._x005F_x000D_  _x005F_x000D_ 3, 8, 13, 18, ?_x005F_x000D_

A. 22
B. 23
C. 24
D. 21
Answer» C. 24
Discussion
14.

In the folowing questions pickout the most sutiable substitute for the question mark?_x005F_x000D_ 6 : 222 :: 25 : ?

A. 650
B. 15625
C. 15650
D. 15600
Answer» D. 15600
Discussion
15.

In the following sum, “?” stands for which digit ?_x005F_x000D_ 8 + ?8 + 28 + 83 + 8? = 2?8

A. 4
B. 3
C. 2
D. 1
Answer» E.
Discussion
16.

In the following series, one number is missing as shown by the question mark. Select the missing number from the given options._x005F_x000D_  _x005F_x000D_ 8, 12, 16, 20, ?_x005F_x000D_  _x005F_x000D_

A. 22
B. 26
C. 24
D. 32
Answer» D. 32
Discussion
17.

In the following questions, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. BF, CH, ?, HO, LT

A. EK
B. DN
C. EL
D. EM
Answer» B. DN
Discussion
18.

In the following questions a letter-series is given, in which some letters are missing. The missing letters are given in the proper sequence as one of the alternatives. Choose the correct alternatives. _ nmmn _ mmnn _ mnnm _

A. mnnm
B. nmmn
C. nmnm
D. nnmm
Answer» E.
Discussion
19.

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. BMO, EOQ, HQS, ?

A. KSU
B. SOV
C. SOW
D. LMN
Answer» B. SOV
Discussion
20.

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. EJO, TYD, INS, XCH ?

A. NRW
B. NSX
C. MRW
D. MSX
Answer» D. MSX
Discussion
21.

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?).Choose the missing terms out of the given alternatives. 2Z5, 7Y7, 14X9, 23W11, 34V13, ?

A. 47U15
B. 47V14
C. 45U15
D. 27U24
Answer» B. 47V14
Discussion
22.

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. 3F, 6G, 11I, 18L, ?

A. 27Q
B. 27P
C. 25N
D. 21O
Answer» C. 25N
Discussion
23.

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. P3C, R5F, T8I, V12L, ?

A. X17M
B. X16O
C. X17O
D. Y17O
Answer» D. Y17O
Discussion
24.

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. Q1F, S2E, U6D, W21C, ?

A. Z88B
B. Y88B
C. Y44B
D. K25P
Answer» C. Y44B
Discussion
25.

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. D-4, F-6, H-8, J-10, ?, ?

A. L-12,N-14
B. K-12, M-14
C. K-14, M-14
D. K-12, M-14
Answer» B. K-12, M-14
Discussion
26.

In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. A/2, B/4, C/6, D/8, ?, ?

A. D/10, E/10
B. E/10, F/12
C. E/8, F/10
D. E/12, F/14
Answer» C. E/8, F/10
Discussion
27.

In the following question, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. BAZ, DCY, FEX, ?

A. FXW
B. FEY
C. HGW
D. EFX
Answer» D. EFX
Discussion
28.

In the following question, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. Y, B, T, G, O, ?

A. L
B. N
C. M
D. K
Answer» B. N
Discussion
29.

In the following question, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. AB, DEF, HIJK, ?, STUVWX

A. QRSTU
B. MNOPQ
C. LMNO
D. LMNOP
Answer» C. LMNO
Discussion
30.

In the following question, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. A, B, N, C, D, O, E, F, P, ?, ?, ?

A. G, H, Q
B. J, K, L
C. G, H, J
D. G, H, I
Answer» B. J, K, L
Discussion
31.

In the following question, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. Z, U, Q, ?, L

A. N
B. M
C. I
D. K
Answer» B. M
Discussion
32.

In the following question, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. CMW, HRB, ?, RBL, WGQ, BLV

A. WMX
B. MWG
C. LVF
D. LWG
Answer» C. LVF
Discussion
33.

In the following question, select the missing number from the given series.672, 666, 660, 654, ?

A. 648
B. 650
C. 646
D. 652
Answer» B. 650
Discussion
34.

In the following question, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. AZ, GT, MN, ?, YB

A. TS
B. SH
C. KF
D. RX
Answer» C. KF
Discussion
35.

In the following question, select the missing number from the given series.47, 44, 40, 37, ?, 30

A. 32
B. 33
C. 34
D. 31
Answer» C. 34
Discussion
36.

In the following question, select the missing number from the given series.146, 137, 128, ?, 110, 101

A. 123
B. 121
C. 117
D. 119
Answer» E.
Discussion
37.

In the following question, select the missing number from the given series. 54, 51, 48, 45, 42, ?

A. 38
B. 36
C. 40
D. 39
Answer» E.
Discussion
38.

In the following question, select the missing number from the given series. 23, 28, 34, 41, 49, ?

A. 59
B. 57
C. 58
D. 56
Answer» D. 56
Discussion
39.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 9, 16, 13, 12, 17, 8, ?, ?_x005F_x000D_

A. 21, 4_x005F_x000D_
B. 4, 21_x005F_x000D_
C. 9, 12_x005F_x000D_
D. 12, 18
Answer» B. 4, 21_x005F_x000D_
Discussion
40.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 93, 100, 107, 114, ?, 128_x005F_x000D_

A. 120_x005F_x000D_
B. 121_x005F_x000D_
C. 123_x005F_x000D_
D. 122
Answer» C. 123_x005F_x000D_
Discussion
41.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 87, 62, 42, 27, 17, ?_x005F_x000D_

A. 7_x005F_x000D_
B. 12_x005F_x000D_
C. 8_x005F_x000D_
D. 10
Answer» C. 8_x005F_x000D_
Discussion
42.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 831, 842, 853, 864, 875, ?_x005F_x000D_

A. 896
B. 876
C. 886
D. 880
Answer» D. 880
Discussion
43.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 8, 16, ?, 64, 128_x005F_x000D_

A. 30
B. 32
C. 28
D. 48
Answer» C. 28
Discussion
44.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 8, 16, 43, 107, 232, ?_x005F_x000D_

A. 342
B. 448
C. 248
D. 528
Answer» C. 248
Discussion
45.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 669, 660, 651, 642, 633, ?_x005F_x000D_

A. 622
B. 620
C. 624
D. 618
Answer» D. 618
Discussion
46.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 66, 65, 63, 62, 60, ?_x005F_x000D_

A. 58_x005F_x000D_
B. 59_x005F_x000D_
C. 57_x005F_x000D_  _x005F_x000D_
D. 56
Answer» C. 57_x005F_x000D_  _x005F_x000D_
Discussion
47.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 64, 75, 86, 97, ?, 119_x005F_x000D_

A. 118
B. 108
C. 98
D. 109
Answer» C. 98
Discussion
48.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 6578, 4381, 2653, ?, 322_x005F_x000D_

A. 1322_x005F_x000D_
B. 1653_x005F_x000D_
C. 1326_x005F_x000D_
D. 1632
Answer» B. 1653_x005F_x000D_
Discussion
49.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 64, 73, 83, 94, ?, 119_x005F_x000D_

A. 108
B. 112
C. 106
D. 114
Answer» D. 114
Discussion
50.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 60, – 52, 44, – 36, 28, ?_x005F_x000D_

A. – 18_x005F_x000D_
B. – 12_x005F_x000D_
C. – 24_x005F_x000D_
D. – 20
Answer» E.
Discussion