question_answer

A girl leaves her house. She first walks 30 metres in North-West direction, 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 now?

A)  North-East      

B)  North-West       

C)  South-West     

D)  South-East

Correct Answer: A

Solution :

 The movements of the girl are as shown in figure. Clearly, she is finally moving in the direction DA i.e., North-East.