Student: n what time will a railway train 60 m long moving at the rate of 36 kmph pass a telegraph post on its way?
Options:
(A) 2
(B) 7
(C) 8
(D) 6
(E) 9.
Another student: Let's say, hmmm...
T = 60/36 * 18/5 = 6 sec Final answer: (D).