Question

A blind person after walking 10 steps in one direction,each of length 80 cm,turns randomly to the left or to the right by 90 degree. After walking a total of 40 steps the maximum possible displacement of the person from his starting position could be-

[a] 320 m
[b] 32 m
[c] 16/1.14 m
[d] 16*1.14 m

Answer 1

Answer:

I think its d. 16*1.14m