1.
Two trains, each 100 meters long, are moving in opposite directions at speeds of 72 km/h and 108 km/h. How long will it take for them to completely cross each other?
2.
A train travels 300 km at a speed of 60 km/h. How long does it take to complete the journey?
3.
Two trains are moving towards each other, one at 70 km/h and the other at 80 km/h. If they meet after 2 hours, what is the total distance covered by both trains?
4.
A train 150 meters long is running at a speed of 90 km/h. How long will it take to pass a pole?