A bullet train is moving at a speed of 132 km/hr. If the length of the bullet train is 110 metres, how long will it take to cross a railway platform 165 metres long? Options:
A) 5 ½ sec	B) 9 ½ sec	C) 3 ½ sec	D) 7 ½ sec	E) 6 ½ sec
D   7 ½ sec   Speed of train = 132 *(5/18) m/sec = 110/3 m/sec.   Distance covered in passing the platform = (110 + 165)= 
<gadget id="calculator">(110 + 165)</gadget>
<output>275</output>
275 m.   Time taken=275 *(3/110) sec =15/2 sec = 7 ½ sec
<result>D</result>
A bullet train is moving at a speed of 132 km/hr. If the length of the bullet train is 110 metres, how long will it take to cross a railway platform 165 metres long?