Question 58

X walks 3 km towards west, and then turns and travels 4 km towards north. The shortest distance between the start and the end point of X’s journey is ..........

Solution

X walks 3 km towards west, and then turns and travels 4 km towards north.

According to Phythagoras theorem,

Shortest path = $$\sqrt{4^{2}+3^{2}}$$

= 5

Option B is correct

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