The length of the bridge, which a train 110 m long and traveling at 45 km/hr can cross in 30 sec is?  Answers
A) 377 B) 367 C) 237 D) 245 E) 265

Rationale: "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 : e"
Answer: E