3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

Find the missing number in the following series?

2, 3, 10, 39, ?, 885

A) 128	B) 156
C) 172	D) 189

Answer & Explanation Answer: C) 172

Explanation:

Take a Look at the below sereies

$2 \times 1 + (1^{2}) = 3$

$3 \times 2 + (2^{2}) = 10$

$10 \times 3 + (3^{2}) = 39$

$39 \times 4 + (4^{2}) = 172$

$172 \times 5 + (5^{2}) = 885$

Report Error

View Answer Report Error Discuss

Filed Under: Number Series

75 85103

Q:

In the following question, select the related number from the given alternatives.

13 : 23 : : 37 : ?

A) 40	B) 46
C) 47	D) 43

Answer & Explanation Answer: C) 47

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

16 84885

Q:

Arrange the words given below in a meaningful sequence.

1. Poverty 2. Population 3. Death 4. Unemployment 5. Disease

A) 2, 3, 4, 5, 1	B) 3, 4, 2, 5, 1
C) 2, 4, 1, 5, 3	D) 1, 2, 3, 4, 5

Answer & Explanation Answer: C) 2, 4, 1, 5, 3

Explanation:

The correct order is :

Population Unemployment Poverty Disease Death

2 4 1 5 3

Report Error

View Answer Report Error Discuss

Filed Under: Logical Sequence of Words

190 84627

Q:

From the above sequence find the missing term?

ADG : +=2 :: CEI : ___

A) D?@	B) E?@
C) D@?	D) E@?

Answer & Explanation Answer: A) D?@

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

3 84479

Q:

The number of symbols that are preceded by a number in the given expression is ____.

R+JM2$#QR?*O@7F3

A) 4	B) 3
C) 2	D) 1

Answer & Explanation Answer: D) 1

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Alphabet Test
Exam Prep: Bank Exams , CAT

0 84202

Q:

In the following question, select the related letter pair from the given alternatives.

APX : BQY : : ? : ?

A) JRA : KTB	B) JLM : KMP
C) CSN : DTO	D) AXP : BZR

Answer & Explanation Answer: C) CSN : DTO

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Analogy
Exam Prep: Bank Exams

12 84015

Q:

Find the next number in the given sequence?

1, 2, 6, 21, 88, ?

A) 445	B) 364
C) 296	D) 194

Answer & Explanation Answer: A) 445

Explanation:

The given series is 1, 2, 6, 21, 88, ?

1

1 x 1 + 1 = 2

2 x 2 + 2 = 6

6 x 3 + 3 = 21

21 x 4 + 4 = 88

88 x 5 + 5 = 445

Hence, the next number in the given number sequence is 445.

Report Error

View Answer Report Error Discuss

Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

29 83875

Q:

Which alphabet replaces the question mark ?

63 O 49
72 T 37
96 L 15
14 ? 58

A) A	B) B
C) C	D) D

Answer & Explanation Answer: C) C

Explanation:

6-3 = 3 9-4 = 5 (3x5=15) 15=O
7-2 = 5 7-3 = 4 (5x4=20) 20=T
9-6 = 3 5-1 = 4 (3x4=12) 12=L

Similarly, 4-1 = 3 8-5 = 1 (3x1=3) 3=C

Report Error

View Answer Report Error Discuss

Filed Under: Alphabet Test
Exam Prep: TOEFL , GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

43 83849

Verbal Reasoning - Mental Ability Questions

Quick Links