A man travels 370 km partly by train and partly by car. If he covers 250 km by train and the rest by car, it takes him 4 hours. But if he travels 130 km by train and the rest by car, he takes 18 minutes longer. Find the speed of train and that of car

Formulate the following problems as a pair of equations, and hence find their solutions. :- Roohi travels 300 km to her home partly by train and partly by bus. She takes 4 hours if she travels 60 km by train and the remaining by bus. If she travels 100 km by train and the remaining by bus,she takes 10minutes longer. Find the speed of the train and the bus separately

Romesh travels 600 km to his home, partly by train and partly by car. He takes 8 hours when he travels 120 km by train and the rest by car. He takes 20 minutes longer if he travels 200 km by train and rest by car. Find the speed of the train and the car

A car travels 4 km in 3 minutes. Find the speed of car in cms^-1

A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.

If car covers 204 km distance in 12 hours, then the average speed of car is:

A car travels 90 km in 2 1/2 hour. Find the distance covered in 2 hours with the same speed.

A man has to walk a certain distance. He finds that if he walked 1/4 of a km an hour faster he will take 20 minutes less, but if he walks 1/2 km an hour slower he will take 52 minutes more. Find the distance and his rate of walking.

A car travels 20 km in 1 hour and another 40 km in 3 hour. What is the average speed of the car?