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    Question

    The ratio of the marks obtained by Priya, Neha, and Riya

    is 4:7:9 respectively. Sheetal scored 5 marks less than Neha. If the difference between RiyaтАЩs and PriyaтАЩs marks is 40 marks, what is the ratio of NehaтАЩs marks to SheetalтАЩs marks?
    A 56:51 Correct Answer Incorrect Answer
    B 48:43 Correct Answer Incorrect Answer
    C 12:11 Correct Answer Incorrect Answer
    D 49:44 Correct Answer Incorrect Answer

    Solution

    Let marks be 4x, 7x, and 9x respectively.┬а
    SheetalтАЩs marks = 7x - 5

    ATQ,┬а
    9x - 4x = 40┬а
    Or, 5x = 40┬а
    Or, x = 8

    Neha = 7 ├Ч 8 = 56┬а
    Sheetal = 56 - 5 = 51

    Required ratio = 56:51┬а┬а

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