A fast train covers 360 km in 3 hours 20 minutes .How much time will it takes to cover a distance of 90 km ?

A bus covers a distance of 550 km in 5 hours. How much time will it take to cover a distance of 3080 km?

At a uniform speed of 54 km per hour, a car covers a certain distance in 50 minutes. How mcuh time will it take to cover the same distance at 30 km per hour?

A train is running at a uniform speed of 75 km/hour. How much time will it take to cover a distance of 350 km?

A bus covers a certain distance in 20 minute at an average speed of 45 km per hour .How much time will it take to cover the same distance at a speed of 50 km perhour?

A train covers a distance of 51 km in 45 minutes .How long will take to cover 221 km?