Question

48.Two trains started at the same time from two stations 1350 km apart and travelled towards
each other. The slower train travelled at an average speed of 60 km/hour and faster one at 90
km/hour. After how many hours will they pas each other?

Answer 1

Step-by-step explanation:

in 1 hour slower train will cover 60 kms and the faster train will cover 90 km

relative speed will be 150

total distance is 1350

time they'll cross each other 1350/150 = 9 hours