A Nurse moved 90 m in the East in a hospital to look for her duty Doctor, then she turned right and went 20m. After this she turned right and after going 30m she reached I.C.U, but the Doctor was not there. From there she went 100m to her north and met her doctor. What distance did she move to meet her duty doctor from the starting point.

Options

A. 100 m
B. 120 m
C. 80 m
D. 140 m

Answer

A

Explanation

Explanation

`60^2 + 80^2 = 10^2 = 100`.
So option A is correct.