a train travels a distance of 300km at a constant speed.if the speed of train is increased by 5 km an hour,the journey would have been taken 2 hours less.the original speed of train is ?
ans: 25km/hour.
a train travels a distance of 300km at a constant speed.if the speed of train is increased by 5 km an hour,the journey would have been taken 2 hours less.the original speed of train is ?
ans: 25km/hour.