Two trains are moving in the same direction at 72 kmph and 36 kmph. The faster train crosses a man in the slower train in 48 seconds. Find the length of the faster train?	Select the correct option.
A) 270
B) 288
C) 266
D) 299
E) 480
Relative speed = (72 - 36) * 5/18 = 2 * 5= 
<gadget id="calculator">2 * 5</gadget>
<output>10</output>
10 mps.   Distance covered in 27 sec= 48 * 10= 
<gadget id="calculator">48 * 10</gadget>
<output>480</output>
480 m.   The length of the faster train= 480 m.   Answer: 480
<result>E</result>
Two trains are moving in the same direction at 72 kmph and 36 kmph. The faster train crosses a man in the slower train in 48 seconds. Find the length of the faster train?