Q:

Deepak walks 20 metres towards North. He then turns left and walks 40 metres. He again turns left and walks 20 metres. Further he moves 20 metres after turning to the right. How far is he from his original position?

• 1
  50 mts.
• 2
  30 mts.
• 3
  20 mts.
• 4
  60 mts.