The length of the bridge, which a train 110 m long and traveling at 45 km/hr can cross in 30 sec is? Pick.
A) 377	B) 367	C) 237	D) 245	E) 265
Speed = 45 * 5/18 = 25/2 m/sec.   Time = 30 sec   Let the length of bridge be x meters.   Then, (110 + x)/30 = 25/2   x = 265 m.   Answer: 265
<result>E</result>
The length of the bridge, which a train 110 m long and traveling at 45 km/hr can cross in 30 sec is?