Question

A man leaves his home and after moving a distance of 40mt towards West he turns North and walkd 20mt. Then he walks 70mt towards East and there after 10mt towards South. He then turns towards West and walks 30mt to reach his office. Now the nearest distance (in mt) between his home and office is
(1) 20
(2) 30
(3) 40
(4) 10

Answer 1

10 is correct answer draw diagram it will be clearer