question_answer

Robert starts walking straight towards East. After walking 75 m he turns to the left and walks 80 m straight. Again he turns to the left and walks a distance of 30 m straight, again he turns to the left and walks a distance of 20 m. How far is he from his starting point?

A)  85 m               

B)  65 m

C)  55 m               

D)  75 m   

E)  None of these