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    Question

    Find the time taken by a pipe, which releases 189

    m3 of water in a minute to fill an empty cylindrical tank of radius 12 m and height 14 m. [Take ╧А = 3]
    A 32 minutes Correct Answer Incorrect Answer
    B 30 minutes Correct Answer Incorrect Answer
    C 25 minutes Correct Answer Incorrect Answer
    D 28 minutes Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Volume of tank = 3 ├Ч 122 ├Ч 14 = 6048 m3 Required time taken = 6048/189 = 32 minutes

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