A train running at the speed of 36 km/hr crosses a pole in 9 seconds. Find the length of the train?	Choose the correct choice from the following answers: A) 150 meter B) 299 meter C) 666 meter D) 90 meter E) 144 meter

Rationale: "speed = 36 * ( 5 / 18 ) m / sec = 10 m / sec length of train ( distance ) = speed * time ( 10 ) * 9 = 90 meter answer : d"
Answer: D