Amit covers from A to B and back to A by train in 16 hour. If the ratio of speed from A to B and back from B to A is 5 : 3. Find the speed of the train in the onward journey from A to B if the distance between A and B is 300 kilometres.
1
50 km/hr
2
30 km/hr
3
25 km/hr
4
45 km/hr
5
15 km/hr