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Quantitative Aptitude :: Time and Work - Discussion

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Choose the correct option.

A tyre has two punctures. The first puncture alone would have made the tyre flat in 9 minutes and the second alone would have done it in 6 minutes. If air leaks out at a constant rate, how long does it take both the punctures together to make it flat ?

A4 1/4

B5/18

C3 3/5

D3/5

Answer: Option (Login/Signup)

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