A train running at the speed of 60 km/hr crosses a pole in 9 sec. What is the length of the train?  Choose the correct choice from the following options:
A) 288
B) 279
C) 277
D) 272
E) 150

Rationale: "speed = 60 * 5 / 18 = 50 / 3 m / sec length of the train = speed * time = 50 / 3 * 9 = 150 m answer : e"
Answer: E