X takes 3 hours more than Y to walk 30km. But, if X double his pace, he is ahead of Y by `1 1/2hou r s` . Find their speed of walking.

A takes 3 hours more than B to walk a distance of 30 km. But, if A doubles his pace (speed) he is ahead of B by 1 1/2 hours. Find the speeds of A and B .

While covering a distance of 30 km. Ajeet takes 2 hours more than Amit. If Ajeet doubles his speed, he would take 1 hour less than Amit. Find their speeds of walking.

The time taken by a person to cover 150km was 2.5 hours more than the time taken in return journey. If he returned at a speed of 10 km/hour more than the speed of going, what was the speed per hour in each direction?

A man can walk 8 km in 1 hour 15 minutes .Find his speed.

A man travels 600 km partly by train and partly by car. If he covers 400 km by train and the rest by car, it takes him 6 hours and 30 minutes. But, if he travels 200 km by train and the rest by car, he takes half an hour longer. Find the speed of the train and that of the car.

A man walks a certain distance with certain speed. If he walks 1//2 km an hour faster, he takes 1 hour less. But, if he walks 1 km an hour slower, he takes 3 more hours. Find the distance covered by the man and his original rate of walking.

A man drives his car uniformly at 30 km/h for three hour After it he covered next 90 km distance with uniform speed of 45 km/hr. Find the average speed of car.

Anshula walks 35 km partly at the rate 4 km/hour and Partly at 5 km/hour, if she had walked at 5 km/hour. When she walked at 4 km/hour and vice versa. She would have covered 2 km more in the same time. Find the time she was walking.

A car travels with speed 30 km h^(-1) for 30 minutes and then with speed 40 km h^(-1) for one hour. Find the average speed of car