A train 110 m long is running with a speed of 27 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going?  Choose the correct choice from the following
A) 7 sec	B) 6 sec	C) 8 sec	D) 4 sec	E) 12 sec
Speed of train relative to man = 27 + 6= 
<gadget id="calculator">27 + 6</gadget>
<output>33</output>
33 km/hr.= 33 * 5/18 = 9.1667 m/sec.   Time taken to pass the men = 110 /9.1667   = 12 sec.   Answer:12 sec
<result>E</result>
A train 110 m long is running with a speed of 27 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going?