A train running at the speed of 90 km/hr crosses a pole in 6 seconds. Find the length of the train. Choose the correct choice from the following answers
A) 150 meter
B) 100 meter
C) 105 meter
D) 120 meter
E) 130 meter

Rationale: "speed = 90 * ( 5 / 18 ) m / sec = 25 m / sec length of train ( distance ) = speed * time ( 25 ) * 6 = 150 meter answer : a"
Answer: A