Without stopping the speed of the train is 120 kmph , with stopping the speed of the train is 80 kmph . Find the stop time of the train ?

A 180 -metre long train crosses another 270- metre long train running in the opposite direction in 10.8 seconds.If the speed of the first train is 60kmph ,what is the speed of the second train in kmph? 80 b.90 c.150d . cannot be determined e.none of these

A 180-metre long train crosses another 270-metre long train running in the opposite direction in 10.8 seconds . If the speed of the first train is 60 kmph ,what is the speed of the second train in kmph ?

A train of length 150 m takes 10 s to cross another train 100 m long coming from the opposite direction. If the speed of first train is 30 kmph, what is the speed of second train ?

A train travels a certain distance with out stoppages with an average speed of 90 km/hr, but with stop-pages at an average speed of 80 km/hr. The number of minutes per hour that the train stops is:

Excluding stoppages, the speed of a train is 45 km/hr and including stoppages it is 36 km/hr. For how many minutes does the train stop per hour?