2 pipes x and y together can fill a particular tank in 5 hours. Find the time taken by y alone to fill the tank if x alone takes 9 hours to fill the same tank?
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Both pipes fill the tank in a certain time. If A separately takes 16 min more than the time taken by (A + B) and B takes 9 min more than
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Step-by-step explanation:
Y will take 4 hours.
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