A train travels at a constant rate. If the train takes 13 minutes to travel m kilometers, how long will the train take to travel n kilometers?

A train takes 45 minutes to travel 51 kms. If the same train travels 221 kms, how much time is taken by it?

A train moves at a constant speed of 75 km/hr .(i) How far will it travel in 20 minutes?

A train travel 82.6km/hr .how many meters will it travel in 15 minutes?

A train travelling at the rate of 66km/h crosses a 410 m long platform in 30 seconds. How long was the train ?

A train travels 500 m in first minute. In the next 4 minute. It travels in each minute 125 m more than that in the previous minute. The average speed per hour of the train during those 5 minutes will be