Question

Sachin walks $20$ km towards North. He turns left and walks $40$ km. He again turns left and walks $20$ km. Finally he moves $20$ km after turning to the left. How far is he from his starting position?

Answer 1

According to the given information, the path formed is as follows:

Hence, the required distance = $(40-20)$ km

= $20$ km

Hence, sachin is $20$ km far from his starting point.