3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

If 70!10 = -7, 70!5 = -14 and 40!4 = -10, then find the value of 20!2 = ?

A) 30	B) -10
C) 12	D) -24

Answer & Explanation Answer: B) -10

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 75315

Q:

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then

132 & 3 # 10 @ 20 % 2 = ?

A) 91	B) 74
C) 69	D) 76

Answer & Explanation Answer: B) 74

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 75265

Q:

If ROSE is coded as 6821, CHAIR is coded as 73456 and PREACH is coded as 961473, what will be the code for SEARCH ?

A) 246173	B) 214673
C) 214763	D) 216473

Answer & Explanation Answer: B) 214673

Explanation:

The alphabets are coded as shown :

$R O S E C H A I P 6 8 2 1 7 3 4 5 9$

So, in SEARCH,

S ia coded as 2,
E as 1,
A as 4,
R as 6,
C as 7,
H as 3.
Thus, the code for SEARCH is 214673

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Filed Under: Coding and Decoding

708 75191

Q:

If "A" means "subtraction", "B" means "division", "C" means "addition" and "D" means "multiplication", then

294 B 6 A 30 C 31 D 4 = ?

A) 16	B) 156
C) 143	D) 163

Answer & Explanation Answer: C) 143

Explanation:

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 74990

Q:

Arrange the given words in a meaningful sequence.

1. Adult 2. Child 3. Infant 4. Boy 5. Adolescent

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

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

Explanation:

The Correct Sequence is:

Infant Child Boy Adolescent Adult

3 2 4 5 1

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Filed Under: Logical Sequence of Words

23 74981

Q:

Complete the number series given below ?

13 19 37 ? 141 243

A) 58	B) 67
C) 75	D) 96

Answer & Explanation Answer: C) 75

Explanation:

The given series follows the pattern that

exp.

So the missing number is 37 + 38 = 75

75 + 66 = 141

....

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

61 74790

Q:

Select the related word from the given alternatives.

Product : Multiplication :: Sum : ?

A) Comparison	B) Percentage
C) Numbers	D) Addition

Answer & Explanation Answer: D) Addition

Explanation:

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Filed Under: Analogy
Exam Prep: Bank Exams

0 74287

Q:

In the following question, select the missing number from the given series.

13, 22, 66, ?, 225, 234, 702, 711

A) 65	B) 75
C) 80	D) 70

Verbal Reasoning - Mental Ability Questions

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