Question

A train covers 180 km in 3 hours. How much time will it take to cover 240 km at the same speed

Answer 1

speed=total distance /time taken to cover it

=180/3.

=60km/h

Time=total distance / speed

=240/60

=4h

so at the same speed it will cover distance of 240 km in 4 hours

Answer 2

Here
distance= 180 km
time = 3 hours
speed = distance / time
180/ 3
= 60 km / h
time taken to cover 240 kmt same speed is
60 km/h = 240km/t
t = 240 / 60
= 4 hours