A boy rode his bicycle Northward, then turned left and rode 1 km and again turned left and rode 2 km. He found himself 1 km west of his starting point. How far did he ride Northward initially?

A 1 km

B 2 km

C 3 km

D 5 km

Correct Answer & Explanation

Option B

Option B is the correct answer according to official curriculum guidelines.

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