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A train travelling at 48 km/h completely...

A train travelling at 48 km/h completely crosses an another train having half length of first train and travelling in opposite directions at 42km/h in 12s.It also passes are ailway platfor min 45 s. The length of the platform is

A

200m

B

300m

C

350m

D

400m

Text Solution

Verified by Experts

The correct Answer is:
D
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