A train 330 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 most appropriate option:  A) 5  B) 6  C) 7  D) 18  E) 9
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 = [330 * 3/55= 
<gadget id="calculator">330 * 3/55</gadget>
<output>18</output>
18 sec   Answer: 18
<result>D</result>
A train 330 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?