A 75m long train is running at 54 km/hr. In how much time will it cross an electric pole?	Choose the correct option:
A) 5  B) 10  C) 15  D) 20  E) 25
Speed of the train = ( 54 * 5 / 18) m/sec = 15 m / sec. Length of the train = (Speed x Time)   Time = (Length of the train / Speed)   =(75/ 15)= 
<gadget id="calculator">(75/ 15)</gadget>
<output>5</output>
5sec   5nswer: 5
<result>A</result>
A 75m long train is running at 54 km/hr. In how much time will it cross an electric pole?