If a truck is travelling at a speed of 54 kmph, crosses a pole in 1 sec, then the length of train is?	Choose the correct choice from the following options: A) 13 m B) 14 m C) 15 m D) 16 m E) 17 m
Explanation:   D = 54 * 5/18 * 1= 
<gadget id="calculator">54 * 5/18 * 1</gadget>
<output>15</output>
15 m   Answer: Option 15 m
<result>C</result>
If a truck is travelling at a speed of 54 kmph, crosses a pole in 1 sec, then the length of train is?