A train running at the speed of 60 km/hr crosses a pole in 9 seconds. Find the length of the train.\nOptions:\n(A) 150 m\n(B) 145 m\n(C) 140 m\n(D) 135 m\n(E) 155 m
A step-by-step solution is:
(A)
Speed = 60*(5/18) m/sec = 50/3 m/sec\nLength of Train (Distance) = Speed * Time\n(50/3) * 9 = 150 meter.

Thus, the answer is (A)