A train 300 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the same direction in which the train is going? Choose the correct option:	A) 6 sec.	B) 7 sec.	C) 9 sec.	D) 18 sec.	E) None
Solution   Speed of the train relative to man	=( 68 - 8 )= 
<gadget id="calculator">( 68 - 8 )</gadget>
<output>60</output>
60 Kmph= 60 x 5 / 18   =50/3 m/sec.   Time taken by it to cover 300 m at (50 /3)m/sec   = (300 x 3/50)sec   = 18 sec.   Answer 18 sec.
<result>D</result>
A train 300 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the same direction in which the train is going?