A train 220 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?  Pick:
A) 4	B) 6	C) 5	D) 12	E) 8
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 = [220 * 3/55= 
<gadget id="calculator">220 * 3/55</gadget>
<output>12</output>
12 sec   ANSWER:12
<result>D</result>
A train 220 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?