'K' Walked 5 meter towards, North, took a left turn and walked for 10 meter. he then took a the turn and walked for 20 meter, and gain took right turn and walked 10 meter. How far he is form the starting point?
A person has to make a Journey of 72 Kms. He rides a cycle at d12km. Per hour. After going a certain distance, the cycle is punctured punctured and he walks the remaining distance at 4 1/2 km. Per hour. Find
