A train 110 m long is running with a speed of 84 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 option:
A) 7 sec
B) 6 sec
C) 8 sec
D) 4.4 sec
E) 2 sec
Speed of train relative to man = 84 + 6= 
<gadget id="calculator">84 + 6</gadget>
<output>90</output>
90 km/hr.= 90 * 5/18= 
<gadget id="calculator">90 * 5/18</gadget>
<output>25</output>
25 m/sec.   Time taken to pass the men= 110/25= 
<gadget id="calculator">110/25</gadget>
<output>22/5 = around 4.4</output>
4.4 sec.   Answer:4.4 sec
<result>D</result>
A train 110 m long is running with a speed of 84 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?