a dice is rolled twice find the probability thta 5 will not come up either time​

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a dice is rolled twice find the probability thta 5 will not come up either time​

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Lyla 4 weeks 2021-08-20T17:33:14+00:00 1 Answer 0 views 0

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    2021-08-20T17:34:58+00:00

    Question :

    A dice is rolled twice find the probability thta 5 will not come up either time.

    Answer :

    probability =

     \frac{favourable\: outcomes}{total \: number \: of \: outcomes}

    So probability that 5 will not come up when the dice is roled for first time =

     \frac{1}{6}

    So probability that 5 will not come up when the dice is roled for first time =

     \frac{1}{6}

    So probability that 5 will not come up both times is

     \frac{1}{6}  +  \frac{1}{6}  =  \frac{2}{6} =  \frac{1}{3}

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