Question

A Express train takes 1 hour less than a passenger train to travel 168 km between two stations stoppage time between two station is not considered if the average speed of the express train is 14 kilometre per hour more than the passenger train find the average speed of two trains

Answer 1

Let the averages speed of let the average speed of passenger train BX
show the average speed of Express train is X + 14 according to questions let the time taken by Passenger train BT so time so time taken by express train is t minus 1 hour so according to question
speed of passenger train equal to 168 upon time taken by Passenger train so time equal to 168 by X equation first
now the forex Express train the speed equal to distance upon time as we know that so

Answer 2

Answer:

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