A train 55 meters 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?
Choose the correct option.
A) 7 sec	B) 5 sec	C) 4 sec	D) 6 sec	E) 3 sec
Speed of train relative to man   = (60 + 6) km/hr   = 66 km/hr   [66 * 5/18] m/sec   = [55/3] m/sec.   Time taken to pass the man   = [55 * 3/55= 
<gadget id="calculator">55 * 3/55</gadget>
<output>3</output>
3 sec   Answer:3 sec
<result>E</result>
A train 55 meters 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?