3100+ Mental Ability Reasoning Questions and Answers with Explanation

Q:

Identify the diagram that best represents the relationship among the given classes.

Earth, Planets, Moon

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

Answer & Explanation Answer: A) 1

Explanation:

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

1 10409

Q:

If the day before yesterday was thursday, when will sunday be ?

A) tomorrow	B) today
C) day after tomorrow	D) none

Answer & Explanation Answer: A) tomorrow

Explanation:

If day before yesterday was Thursday, then today is saturday.

Tomorrow will be sunday

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Filed Under: Number, Ranking and Time Sequence Test

32 10406

Q:

Directions : For the Assertion (A) and Reason (R) below, choose the correct alternative

Assertion (A) : The Indian Constitution came into force with effect from 26th January. 1950.

Reason (R) : 26th January is celebrated as the Republic Day.

A) Both A and R are true and R is the correct explanation of A.	B) Both A and R are true but R is NOT the correct explanation of A.
C) A is true but R is false.	D) A is false but R is true.

Answer & Explanation Answer: B) Both A and R are true but R is NOT the correct explanation of A.

Explanation:

The Indian Constitution came into force with effect from January 26, 1950 and since then this day is celebrated as the Republic Day.

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Filed Under: Assertion and Reason

5 10394

Q:

In a certain code, '289' means 'read from paper'; '276' means 'tea from field' and '85' means 'wall paper'. Which of the following is the code for 'paper' ?

A) 2	B) 8
C) 9	D) Can't be determined

Answer & Explanation Answer: B) 8

Explanation:

Justification:

In the first and second statements, the common digit is '2' and the common word is 'from'.

So, '2' is the code for 'from'.

In the first and third statements, the common code digit is '8' and the common word is 'paper'.

So, '8' is the code for 'paper'.

As shown above, '8' is the code for 'paper'.

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Filed Under: Coding and Decoding

48 10390

Q:

Lami's theorem is applicable only for

A) Non-Concurrent forces	B) Coplanar forces
C) Coplanar and concurrent forces	D) Any type of forces

Answer & Explanation Answer: C) Coplanar and concurrent forces

Explanation:

The Lami's theorem states that " If three forces coplanar and concurrent forces acting on a particle keep it in equilibrium, then each force is proportional to the sine of the angle between the other two and the constant of proportionality is the same." This theorem is derived from the Sine rule of triangles.

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Filed Under: Arithmetical Reasoning
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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12 10389

Q:

Directions : For the Assertion (A) and Reason (R) below, choose the correct alternative

Assertion (A) : Mohammad-bin-Tughluq is called the 'wisest fool'.

Reason (R) : He had wise plans but implemented them foolishly.

A) Both A and R are true and R is the correct explanation of A.	B) Both A and R are true but R is NOT the correct explanation of A.
C) A is true but R is false.	D) A is false but R is true.

Answer & Explanation Answer: A) Both A and R are true and R is the correct explanation of A.

Explanation:

R provides the correct explanation of A.

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Filed Under: Assertion and Reason

4 10373

Q:

Identify the diagram that best represents the relationship among classes given below

Delhi , Sri Lanka , Asia

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

Answer & Explanation Answer: B) 2

Explanation:

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

5 10341

Q:

P's father is Q's Son. M is the paternal uncle of P and N is the brother of Q. How is N related to M?

A) Brother	B) Nephew
C) Cousin	D) None of these

Verbal Reasoning - Mental Ability Questions

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