Explore topic-wise MCQs in Mental Ability.

This section includes 427 Mcqs, each offering curated multiple-choice questions to sharpen your Mental Ability knowledge and support exam preparation. Choose a topic below to get started.

151.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 119, 121, 124, 128, ?, 139_x005F_x000D_

A. 130
B. 133
C. 131
D. 132
Answer» C. 131
152.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 1161, 1164, 1168, 1173, 1179, ?_x005F_x000D_

A. 1186
B. 1196
C. 1185
D. 1197
Answer» B. 1196
153.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 113, 128, 143, 158, ?, 188_x005F_x000D_

A. 175
B. 174
C. 173
D. 182
Answer» D. 182
154.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 113, 116, 119, 122, 125, ?_x005F_x000D_

A. 128
B. 126
C. 129_x005F_x000D_
D. 130
Answer» B. 126
155.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 11, 22, 44, 88, 176, ?_x005F_x000D_

A. 350
B. 362
C. 352
D. 282
Answer» D. 282
156.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 11, 14, 19, 22, 27, ?_x005F_x000D_

A. 32
B. 31
C. 30
D. 33
Answer» D. 33
157.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 11, 13, 17, 19, 23, ?_x005F_x000D_

A. 29_x005F_x000D_
B. 27_x005F_x000D_
C. 31_x005F_x000D_
D. 37
Answer» B. 27_x005F_x000D_
158.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 108, 104, 100, 96, 92, ?_x005F_x000D_

A. 88
B. 84
C. 90
D. 86
Answer» B. 84
159.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 107, 104, 100, 95, ?, 82_x005F_x000D_

A. 87
B. 89
C. 85
D. 83
Answer» C. 85
160.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 102, 85, 68, 51, ?

A. 34
B. 40
C. 37
D. 31
Answer» B. 40
161.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 101, 97, 93, 89, ?, 81_x005F_x000D_

A. 85
B. 84
C. 83
D. 86
Answer» B. 84
162.

In the following question, select the missing number from the given series._x005F_x000D_  _x005F_x000D_ 1, 2, 4, 7, 11, ?_x005F_x000D_

A. 16
B. 18
C. 20
D. 17
Answer» B. 18
163.

In the following question, select the missing number from the given series._x005F_x000D_ 964, ?, 241, 120.5, 60.25_x005F_x000D_

A. 482
B. 384
C. 396
D. 424
Answer» B. 384
164.

In the following question, select the missing number from the given series._x005F_x000D_ 91, 100, 118, 145, ?, 226_x005F_x000D_

A. _x005F_x000D_ 161_x005F_x000D_  _x005F_x000D_
B. _x005F_x000D_ 215_x005F_x000D_  _x005F_x000D_  _x005F_x000D_
C. _x005F_x000D_ 181_x005F_x000D_  _x005F_x000D_
D. _x005F_x000D_ 202_x005F_x000D_
Answer» D. _x005F_x000D_ 202_x005F_x000D_
165.

In the following question, select the missing number from the given series._x005F_x000D_ 91, 73, 164, 237, 401, ?_x005F_x000D_

A. 720
B. 638
C. 432
D. 747
Answer» C. 432
166.

In the following question, select the missing number from the given series._x005F_x000D_ 9, 13, 18, 24, 31,

A. 39
B. 35
C. 40
D. 37
Answer» B. 35
167.

In the following question, select the missing number from the given series._x005F_x000D_ 9, 11, 14, 18, 23, ?

A. 31
B. 27
C. 29
D. 33
Answer» D. 33
168.

In the following question, select the missing number from the given series._x005F_x000D_ 9, 11, 14, 16, 19, 21, ?_x005F_x000D_

A. 24
B. 26
C. 25
D. 27
Answer» B. 26
169.

In the following question, select the missing number from the given series._x005F_x000D_ 9, 10, 13, 22, 49, ?

A. 117
B. 126
C. 115
D. 130
Answer» E.
170.

In the following question, select the missing number from the given series._x005F_x000D_ 67, 80, 93, ?, 119, 132_x005F_x000D_

A. 108
B. 106
C. 114
D. 112
Answer» C. 114
171.

In the following question, select the missing number from the given series._x005F_x000D_ 63, 56, 50, 43, 37, 30, ?

A. 23
B. 24
C. 29
D. 21
Answer» C. 29
172.

In the following question, select the missing number from the given series._x005F_x000D_ 6, 9 , 15, 24, 39, 63, ?

A. 97
B. 102
C. 115
D. 127
Answer» C. 115
173.

In the following question, select the missing number from the given series._x005F_x000D_ 59, 68, 78, 89, 101, ?

A. 116
B. 114
C. 118
D. 120
Answer» C. 118
174.

In the following question, select the missing number from the given series._x005F_x000D_ 57, 69, 81, 93, ?, 117

A. 104
B. 105
C. 111
D. 108
Answer» C. 111
175.

In the following question, select the missing number from the given series._x005F_x000D_ 5, 8, 11, 14, 17, ?_x005F_x000D_

A. 21
B. 19
C. 20
D. 23
Answer» D. 23
176.

In the following question, select the missing number from the given series._x005F_x000D_ 57, 52, 45, 36, 25, ?_x005F_x000D_

A. 14
B. 12
C. 15
D. 17
Answer» C. 15
177.

In the following question, select the missing number from the given series._x005F_x000D_ 470, 465, 460, 455, ?, 445

A. 450
B. 448
C. 440
D. 452
Answer» B. 448
178.

In the following question, select the missing number from the given series._x005F_x000D_ 43, 58, 88, 133, ?, 268_x005F_x000D_

A. 193
B. 203
C. 163
D. 218
Answer» B. 203
179.

In the following question, select the missing number from the given series._x005F_x000D_ 46, 41, 35, 30, ?, 19, 13

A. 26
B. 24
C. 28
D. 22
Answer» C. 28
180.

In the following question, select the missing number from the given series._x005F_x000D_ 42, 47, 52, 57, ?, 67_x005F_x000D_

A. 60
B. 62
C. 65
D. 63
Answer» C. 65
181.

In the following question, select the missing number from the given series._x005F_x000D_ 43, 44, 46, 47, 49, 49, 50, ?

A. 54
B. 53
C. 51
D. 52
Answer» E.
182.

In the following question, select the missing number from the given series._x005F_x000D_ 4, 7, 11, 18, 29, ?

A. 45
B. 30
C. 32
D. 47
Answer» E.
183.

In the following question, select the missing number from the given series._x005F_x000D_ 28, 30, 36, 48, ?, 98, 140

A. 68
B. 65
C. 72
D. 67
Answer» B. 65
184.

In the following question, select the missing number from the given series._x005F_x000D_ 26, 13.5, 14.5, 31, 128, ?_x005F_x000D_  _x005F_x000D_

A. 1032
B. 1096
C. 1164
D. 844
Answer» B. 1096
185.

In the following question, select the missing number from the given series._x005F_x000D_ 24, 26, 28, ?, 32, 34_x005F_x000D_

A. 29
B. 30
C. 31
D. 36
Answer» C. 31
186.

In the following question, select the missing number from the given series._x005F_x000D_ 2187, 729, 243, 81, 27, ?

A. 10
B. 9
C. 13
D. 11
Answer» C. 13
187.

In the following question, select the missing number from the given series._x005F_x000D_ 20, 23, 43, 66, 109, ?_x005F_x000D_

A. 180
B. 172
C. 175
D. 158
Answer» D. 158
188.

In the following question, select the missing number from the given series._x005F_x000D_ 19, 25, 32, 38, 45, 51, ?

A. 58
B. 59
C. 62
D. 64
Answer» B. 59
189.

In the following question, select the missing number from the given series._x005F_x000D_ 2, 4, 13, 41, 106, ?

A. 172
B. 191
C. 219
D. 232
Answer» E.
190.

In the following question, select the missing number from the given series._x005F_x000D_ 1728, 864, 432, 216, ?

A. 54
B. 108
C. 116
D. 200
Answer» C. 116
191.

In the following question, select the missing number from the given series._x005F_x000D_ 133, 136, 139, 142, ?, 148_x005F_x000D_

A. 146
B. 145
C. 144
D. 147
Answer» C. 144
192.

In the following question, select the missing number from the given series._x005F_x000D_ 13, 17, 19, 23, 29, ?

A. 33
B. 31
C. 35
D. 37
Answer» C. 35
193.

In the following question, select the missing number from the given series._x005F_x000D_ 12, 15, 19, 24, 30, ?

A. 38
B. 37
C. 39
D. 40
Answer» C. 39
194.

In the following question, select the missing number from the given series._x005F_x000D_ 123, 120, 116, 111, ?, 98_x005F_x000D_

A. 100
B. 105
C. 99
D. 103
Answer» C. 99
195.

In the following question, select the missing number from the given series._x005F_x000D_ 11, 13, 16, 18, 21, ?

A. 29
B. 25
C. 27
D. 23
Answer» E.
196.

In the following question, select the missing number from the given series._x005F_x000D_ 10, 12, 14, 16, 18, ?

A. 22
B. 24
C. 20
D. 26
Answer» D. 26
197.

In the following question, select the missing number from the given series._x005F_x000D_ 1, 3, 5, 7, ?_x005F_x000D_

A. 9
B. 11
C. 10
D. 12
Answer» B. 11
198.

In the following question, one term in the number series is wrong. Find out the wrong term?_x005F_x000D_ 5, 10, 40, 80, 320, 550, 2560

A. 80
B. 320
C. 550
D. 2560
Answer» D. 2560
199.

In the following question 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. ab __ d __ aaba __ na _ badna _ b

A. andaa
B. babda
C. dbanb
D. badna
Answer» B. babda
200.

In each of 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. _ op _ mo _ n _ _ pnmop _

A. mnpmon
B. mpnmop
C. mnompn
D. mnomon
Answer» B. mpnmop