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A train travelling at 72 km/hr crosses a...

A train travelling at 72 km/hr crosses an another train having half its length and travelling in opposite direction at 63 km/hr in 15 seconds, Faster train also passed a railway platform in 50 second. Length of smaller train is what percent of length of platform?

A

0.4

B

0.35

C

0.25

D

0.3

Text Solution

Verified by Experts

The correct Answer is:
D
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