A train 110 meters long in running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?
5 sec
6 sec
4 sec
10 sec
7 sec
Relative Speed = 60 + 6 => 66 K/hr
Time = 110 / (66 x 5/18) => 6 seconds