Mental Ability MCQs

Reasoning - Assertion & Reason Questions with solutions MCQs

1. Assertion (A): If a person moves 10 km north, then 5 km east, the total distance travelled is 15 km.

Reason (R): The shortest distance between the starting and ending point is given by the Pythagorean theorem.


A

Both A and R are true, and R correctly explains A.

B

Both A and R are true, but R does not explain A.

C

A is true, but R is false.

D

A is false, but R is true.

Reasoning - Assertion & Reason Veterinary Pharmacist 2025
Correct Answer : B
Explanation :

Total distance is indeed 15 km (true), but Pythagoras gives displacement, not distance, so R does not explain A.

Correct Answered :

Wrong Answered :

2. Assertion (A): The coin when flipped next time will come up tails.

Reason (R): Because the coin was flipped five times in a row, and each time it came up heads.


A

Both (A) and (R) are true, and (R) is the correct explanation of (A).

B

Both (A) and (R) are false, and (R) is the correct explanation of (A).

C

(A) is doubtful, (R) is true, and (R) is not the correct explanation of (A).

D

(A) is doubtful, (R) is false, and (R) is the correct explanation of (A).

Reasoning - Assertion & Reason Veterinary Pharmacist 2025
Correct Answer : C
Explanation :

Past coin flips do not influence future outcomes, hence A is doubtful, R is true but not valid explanation.

Correct Answered :

Wrong Answered :

3. Assertion (A): No man is perfect.

Reasoning (R): Some men are not perfect.


A

Both (A) and (R) are true but (R) does not provide sufficient reason for (A).

B

Both (A) and (R) are true and (R) provides sufficient reason for (A).

C

(A) is true but (R) is false

D

(A) is false but (R) is true

Reasoning - Assertion & Reason Veterinary Pharmacist 2025
Correct Answer : A
Explanation :

Both statements are true but `some men are not perfect` does not fully justify `no man is perfect`.

Correct Answered :

Wrong Answered :

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