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Two trains are moving in the opposite di...

Two trains are moving in the opposite directions at speeds of 43 km/h and 51 km/h respectively. The time taken by the slower train to cross a man sitting in the faster train is 9 seconds. What is the length (in metre) of the slower train?

A

235

B

`338.4`

C

470

D

940

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The correct Answer is:
A
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