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MathNet 2017-part-06 — 176 problems (EN–VI) Question 41

Math Olympiad Vault · MathNet 2017-part-06 — 176 problems (EN–VI)

Question 41

What is the least number of times we must simultaneously throw two fair dice so that the probability that at least once both dice simultaneously show the same number of pips is greater than $\frac{1}{2}$?