A train started from a station at a speed of 2.2 km/hr. A man who is 65 m away from the train started to run behind it at a speed of 40 km/hr in order to catch the train. In how much time will he catch the train?
1
3.8 sec
2
4.4 sec
3
5.9 sec
4
6.2 sec
5
7.5 sec