Sourav walks 20 meters towards North. He then turns left and walks 40 meters. He again turns left and walks 20 meters. Further, he moves 20 meters after turning to
right. How far is he from his original position?  Choose the correct answer.
A) 88 B) 90 C) 60 meters D) 27 E) 91
Explanation:   No explanation is available for this question!   ANSWER:60 meters
<result>C</result>
Sourav walks 20 meters towards North. He then turns left and walks 40 meters. He again turns left and walks 20 meters. Further, he moves 20 meters after turning to
right. How far is he from his original position?