A train is moving at a speed of 132 km/hr. If the length of the train is 200 meters, how long will it take to cross a railway platform 240 meters long  Pick.
A) 6 ½ sec  B) 7 ½ sec  C) 12 sec  D) 8 ½ sec  E) 9 sec
Explanation:   Speed of train = 132 ×(5/18) m/sec = 110/3 m/sec.   Distance covered in passing the platform = (200 + 240)= 
<gadget id="calculator">(200 + 240)</gadget>
<output>440</output>
440 m.   Time taken=440×(3/110) sec =12 sec   Answer: Option 12 sec
<result>C</result>
A train is moving at a speed of 132 km/hr. If the length of the train is 200 meters, how long will it take to cross a railway platform 240 meters long