A train which has 300 m long, is running 80 kmph. In what time will it cross a person moving at 16 kmph in same direction ?	Choose the correct choice.
A) 25 sec	B) 35 sec	C) 15 sec	D) 45 sec	E) 20 sec
Time taken to cross a moving person = length of train/ relative speed   Time taken = 300/((80-16) (5/18) = 300/ 64*(5/18) = 300/20= 
<gadget id="calculator">300/20</gadget>
<output>15</output>
15 sec   Answer: 15 sec
<result>C</result>
A train which has 300 m long, is running 80 kmph. In what time will it cross a person moving at 16 kmph in same direction ?