An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in 1 hours, it must travel at a speed of:

A bus covers a distance of 240 kms in 6hrs then its covers the distance in 11 hrs. is_________ (kms)

A car covers a distance of 89.1 km in 2.2 hours. What is the average distance covered by it in 1 hr.

A motorboat goes down stream in a river and covers the distance between two coastal towns in five hours. It covers this distance upstream in six hours. If the speed of the stream is 2 km/hour find the speed of the boat in still water.

A motorboat goes a down stream in a river and covers the distance between two coastal towns in five hours. It covers this distance upstream in six hours. If the speed of the stream is 4 2 km // hours find the speed of the boat in still water.

A train moves at a constant speed of 70 km/hr . Find the time required to cover a distance of 350 km .

A helicopter cover 600 km in 1 hour. Then distance covered in 4 hours__

A vehicle covers first half of its total distance at a speed 20 kmph. and the other half of the distance at 40 kmph. The mean speed over the entire distance.

A train moves at a constant speed of 75 km/hr .(ii) Find the time required to cover a distance.of 250 km.