A car travels 20 km west, then 20 km north, then 20 km east. How far from start? MCQ with Answer and Explanation

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A car travels 20 km west, then 20 km north, then 20 km east. How far from start?

A. 0 km

B. 40 km

C. 20√2 km

D. 20 km

Answer: Option D

Solution (By JKExamLibrary)

West-east cancel, 20 km north.

This question belongs to: Reasoning Direction Sense Test

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Question #1

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A man is facing south. He turns 90° left, then 45° left. Which direction?

A. South-west

B. North-west

C. South-east

D. North-east

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Correct Answer: Option D

Explanation:
South left 90° = East. East left 45° = North-east.

This question belongs to: Reasoning Direction Sense Test

Question #2

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A girl faces west. She turns 135° clockwise. Which direction?

A. North-east

B. North-west

C. South-east

D. South-west

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Correct Answer: Option A

Explanation:
West (270°) +135° = 405° = 45° (North-east).

This question belongs to: Reasoning Direction Sense Test

Question #3

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A person faces north. He turns 45° left, then 90° right, then 45° left. Which direction is he facing?

A. South

B. East

C. West

D. North

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Correct Answer: Option D

Explanation:
North (0°) -45° (left) = 315° (NW). +90° (right) = 45° (NE). -45° (left) = 0° (North). So back to north.

This question belongs to: Reasoning Direction Sense Test

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