X starts facing East. He turns 90° clockwise, then 180° counter-clockwise, then 90° clockwise. Which direction is he facing now?

The correct answer is B: South. Starting East: Turn 90° clockwise → South. Turn 180° counter-clockwise → North. Turn 90° clockwise → East. Wait, recalculating: East (90° CW) = South, South (180° CCW) = North, North (90° CW) = East. Re-check: East → South (90° CW), South → North (180° CCW), North → East (90° CW). Actually: East +90

All students are hardworking. Some hardworking people are successful. Some successful people are famous. Can we conclude that some students are famous?

The correct answer is B: No, cannot conclude. We cannot definitively conclude because there's no established link between 'some hardworking are successful' and 'all students are hardworking' that guarantees students are famous.

Eight boxes labeled 1-8 are arranged in a line. Box 3 is between boxes 2 and 4. Box 5 is immediately right of box 4. Box 8 is immediately left of box 1. What is the arrangement?

The correct answer is D: Cannot be determined. The constraints 'Box 3 between 2&4' and 'Box 5 right of Box 4' and 'Box 8 left of Box 1' create conflicting arrangements in a linear sequence. Box 8 cannot be immediately left of Box 1 in a line where boxes are numbered sequentially.

In a seating arrangement of 8 people around a square table (2 on each side), if X sits opposite to Y, and Z sits to the immediate right of X, where does Z sit relative to Y?

The correct answer is A: Immediate left. Square table with 2 people per side = 8 people total. X and Y are opposite. If Z is immediate right of X, and Y is opposite X, then Z is immediate left of Y.

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Reasoning Ability
Blood Relations

Critical thinking and logical reasoning questions

22 Q 8 Topics Take Mock Test

Difficulty: All Easy Medium Hard 21–22 of 22

Topics in Reasoning Ability

All Puzzles & Seating Arrangement 172 Syllogism 50 Coding-Decoding 50 Blood Relations 50 Direction & Distance 50 Inequalities 50 Series & Analogies 50 Ranking & Order 50

Q.21 Medium Blood Relations

A is the brother of B. B is the sister of C. C is the mother of D. D is the son of E. How is A related to D?

A Uncle

B Father

C Grandfather

D Cousin

Correct Answer: A. Uncle

EXPLANATION

A is brother of B, B is sister of C (so A and C are siblings), C is mother of D. Therefore A is uncle of D.

Test

Q.22 Medium Blood Relations

Pointing to a man, a woman said, 'His mother is the only daughter of my mother.' How is that man related to the woman?

A Son

B Nephew

C Brother

D Cousin

Correct Answer: A. Son

EXPLANATION

The only daughter of my mother = myself. So his mother is the woman. Therefore, the man is her son.

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Reasoning Ability
Blood Relations