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    Question

    In a two cylinders the ratio of the radius of the two

    cylinders is 2:3 and their heights are in the ratio 5:3, then what will be the ratio of their volumes.
    A 23:27 Correct Answer Incorrect Answer
    B 20:27 Correct Answer Incorrect Answer
    C 25:27 Correct Answer Incorrect Answer
    D 29:27 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, Volume of cylinder 1 : Volume of cylinder 2 = π2r2 . 5h : π3r2 . 3h = π4r25h : π9r23h = 20:27

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