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I run a book club with n people, not including myself. Every day, for 365 days, I invite six members in the club to review a book. What is the smallest positive integer n so that I can avoid ever having the exact same group of six members over all 365 days?

 Jul 2, 2022
 #1
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The answer is 12.

 Jul 2, 2022
 #2
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look here: https://web2.0calc.com/questions/help-please_8381

 Jul 3, 2022

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