1.

faster train takes three hour less than a slower trainfor a journey of 600 kilometre if the speed of the slower train is 10 kilometre per hour less than that of the fastest train find the speed of the two trains​

Answer»

ANSWER:

hope it will help...

Step-by-step EXPLANATION:

LET speed of fast train = x km/hr

speed of slow train = x-10 km/hr

t= 600/x , 600/x-10

600/(x-10) - 600/x =3

on solving x=50

fast train =50 km/hr

slow train =50-10 = 40 km/hr



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