What is the mathematical probability of rolling 2 1s when rolling for d20s at the same time?

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    Is that rolling 4 d20s?

    (1/20) * (1/20) * (19/20) * (19/20) = 

    361 / 16000 = 

    0.361 / 16 =

    0.1805/8 =

    0.09025/4 =

    0.045125/2 =

    0.0225625

    • Brian4 weeks agoReport

      Yeah, that was a typo. Thanks for answering!

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