A train 130 meters long takes 6 seconds to cross a man walking at 5 kmph in the direction opposite to that of the train. Find the speed of the train.  Choose the correct choice from the following:
A) 45 kmph	B) 50 kmph	C) 55 kmph	D) 60 kmph	E) 73 kmph
Explanation:   Let the speed of the train be x kmph.   Speed of the train relative to man = (x + 5) kmph = (x + 5) ×5/18 m/sec.   Therefore 130/((x+5)×5/18)=6 &lt;=&gt; 30 (x + 5) = 2340 &lt;=&gt; x = 73   Speed of the train is 73 kmph.   Answer: Option 73 kmph
<result>E</result>
A train 130 meters long takes 6 seconds to cross a man walking at 5 kmph in the direction opposite to that of the train. Find the speed of the train.