# How Far Man from His Starting Point? if

A man walked 1 Km towards east and then runs south and walks 5 Km again he run to east and walk 2 Km, after this he turns to north and walks 9 Km. Now how far is he from his starting point?

1. 3 Km
2. 4Km
3. 5 Km
4. 7 Km
Monis Rasool Professor Asked on 29th May 2015 in

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Answer: (c) 5 km
Explanation:-

A man walks in East direction = 1 km
He walks in the South direction= 5 km
Again he walks in east direction = 2 km
After, he walks in the North direction = 9 km

Given figure-

In right angle triangle
hypotonuse2 = base2 + perpendicular2     (by Pythagoras theorem)
Therefore, DE2 = 42+ 32  = 16 + 9 = 25
DE = 5 km
Hence, the distance from starting point is 5 km.

Anurag Mishra Professor Answered on 30th May 2015.