Radha moves towards South-east a distance of 7 m, then she moves towards West and travels a distance of 14 m. From here, she moves towards North-west a distance of 7 m and finally she moves a distance of 4 m towards East and stands at that point. How far is the starting point from where she stand?

Options

A. 3m
B. 4m
C. 10m
D. 11m

Answer

C

Explanation

The movements of Radha are as shown in figure. Clearly, Radha.s distance from the starting point O=OD=(OC-CD) - (AB-CD) = (14 - 4) m = 10 m.