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A train travelling at 48 kmph completely...

A train travelling at 48 kmph completely crosses another train having half its length and travelling in opposite direction at 42 kmph, in 12 seconds. It also passes a railway platform in 45 seconds. The length of the platform is `400\ m` b. `450\ m` c. `560\ m` d. `600 m`

A

400 m

B

450 m

C

560 m

D

600 m

Text Solution

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The correct Answer is:
A
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