A train is 250 meter long is running at a speed of 36 km/hour. In what time will it pass a station of 200 meter length?	Choose the correct choice from the following:
A) 28 seconds  B) 27 seconds  C) 45 seconds  D) 26 seconds  E) 18 seconds

Rationale: "speed = 36 km / hr = 36 * ( 5 / 18 ) m / sec = 10 m / sec total distance = 250 + 200 = 450 meter time = distance / speed = 450 * ( 10 ) = 45 seconds answer : c"
Answer: C