Discussion Forum
Que.  A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? 
a.  120 m 
b.  240 m 
c.  300 m 
d.  None of these 
Correct Answer:240 m

Confused About the Answer? Ask fellow aspirants for Details Here
Already Know Explanation? Add it Here to help others.
More Questions Like this:
A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long?