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An inlet pipe can fill a tank in 7 hours, while an outlet pipe can empty the full tank in 8 hours. If both pipes are opened together on an empty tank, how long will it take to fill?

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Question 1 of 1

An inlet pipe can fill a tank in 7 hours, while an outlet pipe can empty the full tank in 8 hours. If both pipes are opened together on an empty tank, how long will it take to fill?
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Practice the full set: Pipes and Cisterns: Formulas, Shortcuts and Solved Examples — MCQs with Answers (Set 3) (25 MCQs) →

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