Multiple Choice Questions on Box A contains wheat worth Rs 30 per kg and box B contains wheat worth Rs 40 per kg If both A and B ........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Box A contains wheat worth Rs 30 per kg and box B contains wheat worth Rs 40 per kg If both A and B ...........

Quant (SSC) Mixture and Alligation
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    Box A contains wheat worth Rs.30 per kg and box B contains wheat worth Rs.40 per kg.If both A and B are mixed in the the ratio 4:7 then the price of mixture per kg is

    36.36

    Correct Answer

    35.80

    Incorrect Answer

    42.50

    Incorrect Answer

    31.30

    Incorrect Answer
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    Explanation:

    30                         40
                    x
    40 - x                  x - 30
    (40 - x)/(x - 30) = 4/7
    280 - 7x = 4x - 120
    11x = 400
    x = 400/11
    x 36.36

    By: Amit Kumar
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