Two trains P and Q of lengths 320m and 540m, respectively, are running in the same direction on parallel tracks at 108km/h and 144km/h, respectively. How much time will the trains take to cross each other completely?

Two trains start from stations A and B towards each other at speeds of 100 km/hour and 120 km/hour, respectively. At the time of their meeting, the second train has covered a distance of 280 km more than that covered by the first train. The distance between the stations A and B is

Two trains are moving in opposite directions at speeds of 140 km/h and 80 km/h. The length of one train is 340 m. The time taken by them to cross each other is 11 seconds. The length (in m) of the other train, correct to 2 decimal places, is:

Two trains having lengths of 110 m and 390 m are running at speeds of 120 km/h and 130 km/h in the same direction. The faster train, coming from behind, completely crosses the other in how many minutes?

Train A leaves station M at 8:25 AM and reaches station N at 3:25 PM on the same day. Train B leaves station N at 10:25 AM and reaches station M at 3:25 PM on the same day. Find the time when trains A and B meet.

Two trains, 200 m and 250 m long, are moving in the same direction at speeds of 80 km/hr and 60 km/hr, respectively. How long (in seconds) will it take for the faster train to completely pass the slower one?