SOLUTION: n number of red coins, blue coins and green coins are present in a bowl, your eyes is closed.How many attempt you required to choose two coins of same color?

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Question 941085: n number of red coins, blue coins and green coins are present in a bowl, your eyes is closed.How many attempt you required to choose two coins of same color?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Four. With three coins, you could choose one red, one blue, one green in the worst case.