Kamal starts walking from his home facing west direction. After walking 10 km he takes a right turn and walks another 10 km. He takes another right turn and walks 10 km to reach his school. How far (in km) and in which direction is he from his home?
Let Kamal's initial position be at A, he moves towards west for 10 km at reaches B.
His final position is at D.
Thus, D is to the north of A and AD = 10 km
=> Ans - (A)
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