Question

the distance between two stations is 240 km.a train takes 4 hrs to cover the distance.calculate the speed of train

Answer 1

speed = distance   / time
=240/4
speed=60km/hr

Answer 2

given,
distance = 240 km
hours = 4 hrs 
speed , 
speed = distance / time 
speed = 240/4 
speed = 60 
therefore speed of the car is = 60 km/hr
              i hope it helps........................^_^