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.

401.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 111, 107.5, 104, ? , 97, 93.5

A. 100
B. 99.5
C. 100.5
D. 99
Answer» D. 99
402.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ -0.5, -0.35, -0.2, -0.05, ? , 0.25

A. -0.1
B. 0.1
C. 0.15
D. -0.15
Answer» C. 0.15
403.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 4, 5.2, 6.4, ?, 8.8

A. 7
B. 8
C. 7.6
D. 8.25
Answer» D. 8.25
404.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 1/4, 0.65, ?, 29/20, 1.85

A. 1.1
B. 21/20
C. 19/20
D. 1.2
Answer» C. 19/20
405.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 3/5, 1.4, 11/5, ? , 19/5, 4.6

A. 44330
B. 3.2
C. 44332
D. 3
Answer» E.
406.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 1, 0.25, 1/9, ? , 0.04, 1/36

A. 0.0625
B. 0.025
C. 44409
D. 44348
Answer» B. 0.025
407.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 2, 5, 10, 17, ? , 37

A. 24
B. 30
C. 32
D. 26
Answer» E.
408.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 99, 90.7, 82.4, ? , 65.8, 57.5

A. 73.3
B. 74.8
C. 75.2
D. 74.1
Answer» B. 74.8
409.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ -7/4, -1, -0.25, ? , 5/4, 2

A. 0.5
B. 0.75
C. 0.25
D. 1
Answer» B. 0.75
410.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 1.5, 9/4, 3, ? , 4.5, 21/4

A. 44301
B. 44234
C. 8
D. 9
Answer» B. 44234
411.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series._x005F_x000D_ 0, 3, 8, ? , 24, 35

A. 15
B. 16
C. 18
D. 9
Answer» B. 16
412.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.6, 18, 54, ? , 486, 1458

A. 164
B. 160
C. 168
D. 162
Answer» E.
413.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.-4, ? , 1, 3.5, 6, 8.5

A. 2
B. 1.5
C. -1.5
D. -2
Answer» D. -2
414.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.400, -200, 100, ? , 25, -12.5

A. -50
B. 50
C. 75
D. -75
Answer» B. 50
415.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.-7.25, -5.75, -4.25, -2.75, ? , 0.25

A. 1.25
B. -1.25
C. 1.5
D. -1.5
Answer» C. 1.5
416.

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.49, 64, ?, 100, 121

A. 74
B. 80
C. 75
D. 81
Answer» E.
417.

a _ c _ abb _ a _ bc _ bc _ ab

A. c b c a a a
B. b c c c a b
C. b c c a a c
D. a c b a b c
Answer» D. a c b a b c
418.

8, 15, 28, 53, ?, 199

A. 101
B. 102
C. 103
D. 104
Answer» C. 103
419.

7, 8, 18, 57, ?, 1165, 6996

A. 228
B. 542
C. 232
D. 415
Answer» D. 415
420.

3, 6, 17.5, 64.75, ?

A. 304.587
B. 295.875
C. 115.246
D. 101
Answer» C. 115.246
421.

6 6 8 5 5 3 7 3 7 2 5 8 8 7 8 1 5 5 3 Using the above sequence find the term that does NOT belong to the group. 83, 35, 27, 81

A. 27
B. 83
C. 81
D. 35
Answer» B. 83
422.

2, 16, 3, 81, 4, ?

A. 99
B. 125
C. 256
D. 396
Answer» D. 396
423.

11M13, 13Q17, ? , 17V22 , 19W23

A. 15U21
B. 15R18
C. 15S19
D. 15T20
Answer» E.
424.

_ tu _ rt _ s _ _ usrtu _

A. rsutrr
B. rsurtr
C. rsurts
D. rtusru
Answer» D. rtusru
425.

1, 2, 3, 10, ?, 9802

A. 99
B. 199
C. 299
D. 999
Answer» B. 199
426.

_ po _ mp _ n _ _ onmpo_.

A. opmpnm
B. mponpo
C. mnompn
D. mnopnm
Answer» D. mnopnm
427.

__bam__amb__m__a__bam

A. mbabm
B. abmab
C. mabma
D. ambbm
Answer» B. abmab