A train 150 m long is running at a speed of 62 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 most appropriate option.
A) 5 sec
B) 10 sec
C) 12 sec
D) 18 sec
E) 15 sec
Answer : B.   Speed of the train relative to man = (62 - 8) kmph   = (54* 5/18) m/sec = 15m/sec   Time taken by the train to cross the man   = Time taken by It to cover 150 m at 15 m / sec = 150 *1/ 15= 
<gadget id="calculator">150 *1/ 15</gadget>
<output>10</output>
10sec
<result>B</result>
A train 150 m long is running at a speed of 62 kmph. How long does it take to pass a man who is running at 8 kmph in the same direction as the train?