Welcome to the **Mental Ability MCQs with Answers**. In this post, we have shared **Mental Ability Online Test** for different competitive exams. Each question in Aptitude Test offers a chance to enhance your knowledge regarding **Mental Ability** MCQs.

What comes next in the sequence: 2, 6, 12, 20, ?

a) 30

b) 36

c) 40

d) 42

Find the odd one out: 5, 9, 15, 22, 30.

a) 5

b) 9

c) 15

d) 22

If you rearrange the letters of the word “DIRECTION”, which of the following words can you form?

a) RENDITION

b) DIRECTION

c) EDITOR

d) CREATING

What is the next number in the series: 3, 6, 9, 12, ?

a) 14

b) 15

c) 18

d) 21

Which number should replace the question mark: 2, 6, 12, 20, ? = 30?

a) 24

b) 28

c) 26

d) 22

Find the missing number in the series: 4, 8, 16, 32, ?

a) 48

b) 64

c) 80

d) 96

If all roses are flowers and some flowers fade quickly, then which of the following statements is definitely true?

a) Some roses fade quickly

b) All roses fade quickly

c) No roses fade quickly

d) Some flowers are not roses

Which number is the odd one out: 4, 8, 15, 16, 23, 42?

a) 4

b) 8

c) 15

d) 23

In a certain code language, if “CAT” is coded as “DBU”, how is “DOG” coded?

a) EPH

b) EPJ

c) DPH

d) EOK

What is the missing number in the sequence: 1, 1, 2, 6, 24, ?

a) 30

b) 48

c) 60

d) 120

Find the odd one out: 11, 13, 17, 19, 21, 23.

a) 11

b) 13

c) 17

d) 21

Which word can be formed from the letters of “POTATO”?

a) POT

b) TOP

c) TAP

d) PAINT

If 3 cats can catch 3 mice in 3 minutes, how many cats are needed to catch 100 mice in 100 minutes?

a) 3

b) 30

c) 33

d) 100

Find the missing number in the series: 5, 10, 20, 40, ?

a) 60

b) 80

c) 100

d) 120

Which number should come next in the sequence: 2, 5, 10, 17, 26, ?

a) 37

b) 38

c) 39

d) 40

What is the missing number: 7, 14, 28, 56, ?

a) 70

b) 84

c) 112

d) 120

If the day before yesterday was Sunday, what day will it be in 2 days?

a) Wednesday

b) Thursday

c) Friday

d) Saturday

Find the missing term: 7, 14, 28, 56, ?

a) 70

b) 84

c) 112

d) 120

Which number is the odd one out: 5, 10, 15, 21, 30?

a) 5

b) 10

c) 15

d) 21

If ‘A’ is coded as 1, ‘B’ as 2, and so on, what is the code for ‘CAT’?

a) 3120

b) 3122

c) 3121

d) 1203

Find the odd one out: 22, 24, 26, 28, 30, 33

a) 22

b) 24

c) 26

d) 33

What is the next number in the sequence: 1, 4, 9, 16, 25, ?

a) 30

b) 36

c) 40

d) 45

Which of the following is not a prime number: 2, 3, 5, 7, 9?

a) 2

b) 3

c) 5

d) 9

Find the missing term in the series: 1, 3, 6, 10, ?

a) 12

b) 15

c) 21

d) 25

If ‘TIGER’ is coded as ‘UJHFS’, what is the code for ‘LION’?

a) MIPQ

b) MJOP

c) OJQP

d) MJNQ

What is the next number in the series: 1, 8, 27, 64, ?

a) 81

b) 100

c) 125

d) 144

Find the missing term: 5, 10, 20, 40, 80, ?

a) 100

b) 120

c) 150

d) 160

What is the odd one out: 27, 64, 100, 125, 216?

a) 27

b) 64

c) 100

d) 216

Which number is the missing one in the series: 2, 6, 12, 20, ?

a) 30

b) 32

c) 34

d) 36

What is the odd one out: 3, 9, 27, 30, 81?

a) 3

b) 9

c) 27

d) 30

If the word “CONVERSE” is written in reverse, what is the third letter from the right?

a) E

b) S

c) V

d) R

What is the missing term in the series: 1, 3, 6, 10, 15, ?

a) 18

b) 20

c) 21

d) 24

Which number should replace the question mark: 5, 12, 21, 32, ?

a) 45

b) 50

c) 55

d) 60

Find the odd one out: 13, 17, 19, 23, 29, 31, 37, 39.

a) 13

b) 17

c) 19

d) 39

What is the next number in the series: 2, 5, 10, 17, ?

a) 24

b) 26

c) 30

d) 34

If ‘SCHOOL’ is coded as ‘TDPMPM’, what is the code for ‘TEACHER’?

a) UFBDFSF

b) UEBDFSF

c) TEBDFRF

d) TFCDSFQ

Find the missing number in the series: 3, 9, 27, 81, ?

a) 162

b) 243

c) 324

d) 405

What is the next term in the series: 1, 4, 9, 16, 25, ?

a) 30

b) 36

c) 40

d) 45

Which of the following is not a perfect square: 16, 25, 36, 45, 64?

a) 16

b) 25

c) 36

d) 45

If the letters of the word “PROGRAM” are rearranged, which of the following is a valid English word?

a) GORP

b) PRAG

c) RAMP

d) GORAM

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