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If two fair dice are rolled, find the odds in favor of getting doubles

  • math -

    Size of sample space = 6*6 = 36
    Number of doubles in the sample space = 6
    Odd = number of times in favour of ÷ number times against
    = 6 ÷ (36-6)
    = 6 ÷ 30
    = 1/5

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