In what time will a train 200 meters long completely pass an electric pole, if it travels at a speed of 80kmph. Choose the correct option:
A) 7  B) 9  C) 5  D) 10  E) 3

Rationale: sol . speed = [ 80 x 5 / 18 ] m / sec = 22.2 m / sec . time taken = ( 200 / 22.2 ) sec = 9 sec . answer b
Answer: B