If a train, travelling at a speed of 90 kmph, crosses a pole in 5 sec, then the length of train is?  Pick:
A) 281 m	B) 112 m	C) 117 m	D) 125 m	E) 123 m
125 m   125 m = 90 * 5/18 * 5= 
<gadget id="calculator">90 * 5/18 * 5</gadget>
<output>125</output>
125 m
<result>D</result>
If a train, travelling at a speed of 90 kmph, crosses a pole in 5 sec, then the length of train is?