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Long complicated calculation... or is it?
Discrete Mathematics
Level 3
If I throw 4 fair six-sided dice, what is the chance that the sum of the numbers is an
even number
?
\[\frac{11}{20}\]
\[\frac1{21}\]
\[\frac{12}{21}\]
\[\frac12\]
\[\frac{649}{1296}\]
\[\frac{11}{21}\]
Submit
Excel in math and science
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It's hard to learn from lectures and videos
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including olympiad champions, researchers, and professionals.
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