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  1. #1
    Platinum Lounger
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    Quibblings on Siblings

    Each child in a family has at least 5 brothers and 4 sisters.
    What is the smallest number of children the family might have?

    Alan

  2. #2
    Plutonium Lounger
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    Re: Quibblings on Siblings

    <span style="background-color: #FFFF00; color: #FFFF00; font-weight: bold">11 - 6 boys and 5 girls. Each boy has 5 brothers and 5 sisters, each girl has 6 brothers and 4 sisters.</span hide>

  3. #3
    Platinum Lounger
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    Re: Quibblings on Siblings

    Full marks.

    Alan

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