question_answer

A girl leaves form her home. She first walks 30 metres in North-West direction and then             30 metres in South-West direction. Next, she walks 30 metres in South-east direction. Finally she turns towards her house. In which direction is she moving?

A) North-east

B) North-west

C) South-east

D) South-west

Correct Answer: A

Solution :

Explanation: The movements of the girl are as shown in figure. (A to B, B to C, C to D, D to A). Clearly, she is finally moving in the direction DA i.e. North-east.