A train 200 m long is running at a speed of 68 kmph. How long does it take to pass a man who is running at 8 kmph in the same direction as the train?	Choose the correct choice from the following options: A) 5 sec B) 9 sec C) 12 sec D) 18 sec E) 15 sec
Answer : C.   Speed of the train relative to man = (68 - 8) kmph   = (60* 5/18) m/sec = (50/3)m/sec   Time taken by the train to cross the man   = Time taken by It to cover 200 m at 50/3 m / sec = 200 *3/ 50= 
<gadget id="calculator">200 *3/ 50</gadget>
<output>12</output>
12sec
<result>C</result>
A train 200 m long is running at a speed of 68 kmph. How long does it take to pass a man who is running at 8 kmph in the same direction as the train?