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?

Question

Speed =54 x5m/sec = 15 m/sec.18Length of the train = (15 x 20)m = 300 m.Let the length of the platform bexmetres.Then,x+ 300= 1536x+ 300 = 540x= 240 m.

Accepted Answer

120 m

Answer

240 m

Answer

300 m

Answer

None of these

Question 153: 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?