Two trains of length 127 mt. and 98 mt. are moving in opposite directions with speed 35 km/hr and 55 km/hr respectively. After meeting they will cross each other in

Two trains, each of length 150 metres, are moving in opposite directions with equal speed of 90 km per hour. The time taken by the trains to cross each other will be

Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is:

A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?

Two goods train each 500 m long, are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 30 km/hr respectively. Find the time taken by the slower train to pass the driver…

A train of length 140 m is running at a speed of 60 km/hr and a cat is running in the same direction parallel to the train at a speed of 18 km/hr. The train will cross the cat in –