perplexus.info :: Probability : 5 dice

5 dice (Posted on 2017-05-22)

Andy rolls five regular dice.
What is more likely: rolling no sixes or rolling exactly one six?

No Solution Yet Submitted by Ady TZIDON

Rating: 3.0000 (1 votes)

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counting (spoiler)

| Comment 1 of 2

There are 5^5 ways to roll no sixes.

There are 5 * (5^4) ways to roll exactly one six.

So the two are equally likely.

Posted by Steve Herman on 2017-05-22 08:43:18

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