In what time will a railway train 56 m long moving at the rate of 39 kmph pass a telegraph post on its way?	Choose the correct choice from the following answers:  A) 3 sec  B) 4 sec  C) 5 sec  D) 6 sec  E) 7 sec
T = 56/39 * 18/5 = 5 sec   ANSWER:5 sec
<result>C</result>
In what time will a railway train 56 m long moving at the rate of 39 kmph pass a telegraph post on its way?