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A train passes a station platform in 36 ...

A train passes a station platform in 36 second, a man standing on the platform in 20 seconds. it speed of the train is 54 km / hr, what is the of the platform? `225\ m` b. `240\ m` c. `230\ m` d. `235\ m`

A

120 m

B

240 m

C

300 m

D

None of these

Text Solution

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The correct Answer is:
B
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