Question

11. Ashok started to move in the direction of North, After moving 30 m, he turned to his left and moved 40 m. Again he turned to his left and moved 30 m. Now how far is he from the starting point ? (A) 50 m (B) 40 m (C) 30 m (D) 20 m (E) None of these for more question follow ​

Answer 1

Step-by-step explanation:

Ankit walks 30 m towards north, after walking 30 m he turned left i.e. towards west and walked 40 m.

Then takes a left turn i.e. towards south and moves 30 m.

So, now he is in the same line and 40 m far from where he started.

Then he again turned left i.e. towards East and walked 50 m.

Thus, he passes through his original starting point after covering 40 m and hence he is 10 m East from the starting point.

Hence, option 'D' is correct.