A train is 360 meter long is running at a speed of 56 km/hour. In what time will it pass a bridge of 140 meter length.	Choose the correct choice:  A) 20.14 seconds  B) 12.14 seconds  C) 22.14 seconds  D) 32.14 seconds  E) none of these

Rationale: "explanation : speed = 56 km / hr = 56 * ( 5 / 18 ) m / sec = 140 / 9 m / sec total distance = 360 + 140 = 500 meter time = distance / speed = 500 / 140 / 9 = 32.14 seconds answer : d"
Answer: D