Question

A train travel a distance of 300 km at constant speed. If the speed of the train is increased by 5 km per hour the journey would have 2 hours less. Find the original speed of the train.​

Answer 1

Answer:

let uniform speed=x

t1=300/x

again, t2=300/x+5

a/q 300/x-300/x+5

by solving the equipment we get,

x=25km/h