Student: A train running at the speed of 60 km/hr crosses a pole in 12 sec. What is the length of the train?\nOptions:\n(A) 120 m\n(B) 200 m\n(C) 324 m\n(D) Cannot be determined\n(E) None of these.
Another student: Let's say, hmmm...

User
Speed = 60 * 5/18 = 50/3 m/sec\nLength of the train = speed * time = 50/3 * 12 = 200 m Final answer: (B).
Assistant