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 of the faster one.

Two trains of length 190 m and 210 m respectively, are running in opposite directions on parallel tracks. If their speeds are 40 km/hr and 32 km/hr respectively in what time will they cross each other?

Two Trains of lengths 150m and 180m respectively are running in opposite directions on parallel tracks.If their speeds be 30km/hr . and 24km/hr ,respectively,then they cross each other in

Two trains are moving in opposite direction of 60 km/hr and 90 km/hr . Their lengths are 1.10 km and 0.9 km respectively . The time taken by the slower train to cross the faster train in seconds is :

Two trains, 230m and 270m long, are running on parallel tracks in the oppoite directions at a speed of 40km/h and 50 km/h, respectively. What is the time taken by the trains to cross each other completely?

Two trains are moving in opposite directions at speeds of 60 km/hour and 90 km/hour. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is

Two trains are moving in the opposite directions on parallel tracks at the speeds of 63 km/hr and 94.50 km/hr respectively. The first train passes a pole in 6 seconds whereas the second train passes a pole in 4 seconds. Find the time taken by the trains to cross each other completely?