3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

Select the correct set that represents the following Venn diagram.

A) Office boys, government employees, educated person	B) Males, fathers, doctors
C) Cat, toys, girl	D) Doctors, human beings, cows

Answer & Explanation Answer: A) Office boys, government employees, educated person

Explanation:

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

2 17759

Q:

'P' walked 1 km towards south direction and turned $90^{o}$ ACW and walked 2 km. Then he turned his left and walked 1 km and then he turned his right and walked 2 km. After that he turned $90^{o}$ ACW and walked 3 km. How far is he from the starting point ?

A) 5 km	B) 4 km
C) 2 km	D) 0 km

Answer & Explanation Answer: A) 5 km

Explanation:

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Filed Under: Direction Sense Test
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

85 17756

Q:

Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is ?

A) 5	B) 4
C) 7	D) 6

Answer & Explanation Answer: A) 5

Explanation:

Let the number be x. Then,

$3 x^{2}$ - 4x = x + 50

$3 x^{2}$ - 5x - 50 = 0

(3x + 10)(x - 5) = 0

x = 5

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Filed Under: Arithmetical Reasoning
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

16 17748

Q:

Select the option that represents the number of parallelograms in the given figure.

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

Answer & Explanation Answer: A) 4

Explanation:

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

1 17708

Q:

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

13, 16, 20, 23, 27, ?

A) 30	B) 29
C) 31	D) 33

Answer & Explanation Answer: A) 30

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

5 17706

Q:

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

5, 8, 11, 14, 17, ?

A) 21	B) 19
C) 20	D) 23

Answer & Explanation Answer: C) 20

Explanation:

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Filed Under: Number Series
Exam Prep: Bank Exams

1 17685

Q:

How is B related to A ?

I. A is B's sister.

II. is the father of A and B.

A) If the data in statement I alone are sufficient to answer the question	B) If the data in statement II alone are sufficient answer the question
C) If the data either in I or II alone are sufficient to answer the question;	D) If the data even in both the statements together are not sufficient to answer the question

Answer & Explanation Answer: D) If the data even in both the statements together are not sufficient to answer the question

Explanation:

From statements I and II together, we can conclude only that either B is the sister or brother of A.

So, even from both the statements, the exact relation cannot be known.

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Filed Under: Data Sufficiency

8 17671

Q:

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

107, 104, 100, 95, ?, 82

A) 87	B) 89
C) 85	D) 83

Verbal Reasoning - Mental Ability Questions

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