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    Question

    660 gms mixture contains sugar and rice in the ratio of

    4:7 respectively. If 30 gms of sugar and 60 gms of rice are added to the mixture, then calculate the ratio of rice to sugar in the resultant mixture.
    A 14:11 Correct Answer Incorrect Answer
    B 16:9 Correct Answer Incorrect Answer
    C 4:3 Correct Answer Incorrect Answer
    D 12:7 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Quantity of sugar in the mixture = (4/11) × 660 = 240 gms Quantity of rice in the mixture = 660 - 240 = 420 gms Required ratio = (420 + 60) : (240 + 30) = 16:9

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