question_answer

Starting from a point P, Sachin walked 20 metres towards South. He turned left and walked 30 metres. He then turned left and walked 20 metres. He again turned left and walked 40 metres and reached a point Q. How far and in which direction is the point Q from the point P?

A)  20 metres, West

B)  10 metres, East0

C)  10 metres, West

D)  10 metres, North