Question

a journey takes 6 hour.if ram travel at 50 km an hour how long it will take to travel at 60 km an hour ​

Answer 1

Car:- speed=60 kmph

Time=15 hrs

Distance=speed× time

=15×60=900 km

For the train to travel same distance

distance=900 km

speed=90 kmph

Time=

speed

distance

=

90

900

=10 hours