Multiple Choice Questions on Two pipes M and N can fill a tank If both the pipes are opened simultaneously after how much time sh........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Two pipes M and N can fill a tank If both the pipes are opened simultaneously after how much time sh...........

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    Time taken by the pipes to fill a tank/cistern (hours/minutes)

    Two pipes M and N can fill a tank. If both the pipes are opened simultaneously, after how much time should N be closed so that the tank is full in 8 minutes?

    14 minutes

    Incorrect Answer

    12 minutes

    Incorrect Answer

    15 minutes

    Incorrect Answer

    18 minutes

    Correct Answer
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    Explanation:

    Explanation :
    Required time = y(1-(t/x)) = 27(1-(8/24))= 18 minutes

    By: Pranav Gupta
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