Two trains start at the same time. Train A travelling at an average speed of 54 km/h goes from city M to city N, while Train B goes from city N to cit
Question
Two trains start at the same time. Train A travelling at an average speed of 54 km/h goes from city M to city N, while Train B goes from city N to city M. The distance between the two cities is 960 km. Find the average speed (in
km/hr) of train B, if both trains cross other after 8 hours?