A train running at the speed of 100 km/hr crosses a pole in 9 sec. What is the length of the train? Options: A) 298 m B) 250 m C) 208 m D) 988 m E) 299 m

Rationale: "speed = 100 * 5 / 18 = 250 / 9 m / sec length of the train = speed * time = 250 / 9 * 9 = 250 m answer : b"
Answer: B