A train running at the speed of 60 km/hr crosses a pole in 4 seconds. Find the length of the train.  Choose the correct choice from the following answers
A) 66.67  B) 882  C) 772  D) 252  E) 121

Rationale: "speed = 60 * ( 5 / 18 ) m / sec = 50 / 3 m / sec length of train ( distance ) = speed * time ( 50 / 3 ) * 4 = 66.67 meter . answer : a"
Answer: A