A train 110 metres long is 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?

[A]. 5 sec

[B]. 6 sec

[C]. 7 sec

[D]. 10 sec

✅ The correct answer is option B.
Speed of train relative to man = (60 + 6) km/hr = 66 km/hr.

66 x
5
m/sec

55
m/sec.

Time taken to pass the man =

110 x
3
sec = 6 sec.

79. A train 110 metres long is 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?