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.. the 50 coins
Your small change bank contains 50 coins that total $1.00.
If the small door opens and randomly pops-out one of the coins ..
what are the mathematical odds that the coin will be a quarter?

to these solvers as of
TWO solutions found by Albert Frank and Luc Vingerhoets.
ONE solutrion found by Joshua Green, Whiney Klouddweller and Steve Pope.

submit/receive solution from e-mail .. return to main chess menu.