Question

A passenger train leaves the station 4 hours after the freight train left the same station. the freight train is travelling 35 km/h slower than the passenger train. find the speed of passenger train if it over takes the freight train in five hours​

Answer 1

Answer:

Distance covered by the passenger train in 4 hours =(80×4)km=320km

This is the distance covered by the goods train in 10 hours.

∴ Speed of goods train =

10

320

km/hr=32km/hr.