A train traveling at 48 kmph completely crosses another train having h – McqOptions

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1.	A train traveling at 48 kmph completely crosses another train having half its length and traveling in opposite direction at 42 kmph, in 12 seconds. It also passes a railway platform in 45 seconds. The length of the platform is ?
A.	400m
B.	550m
C.	600m
D.	450m
Answer» B. 550m

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