A water tank has M inlet pipes and N outlet pipes. An inlet pipe … | XAT 2016 Question Paper

XAT 2016Quantitative AbilityTime and WorkHARD+1 / −0.25

A water tank has M inlet pipes and N outlet pipes. An inlet pipe can fill the tank in 8 hours while an outlet pipe can empty the full tank in 12 hours. If all pipes are left open simultaneously, it takes 6 hours to fill the empty tank. What is the relationship between M and N?

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XAT 2016Quantitative AbilityTime and WorkHARD+1 / −0.25

Select an option to reveal the answer and explanation

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