Mathematics, 12.09.2019 19:30 gaby4567

On an island where knaves never tell the truth and knights always tell the truth, you meet 3 of the island's inhabitants: fred, george, and quincy. you ask fred, "are you a knave? " fred says the answer to the other natives, but you can't hear him. george turns to you and says that fred denied being a knave. quincy says fred is a knave. how many of the three are knaves?

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On an island where knaves never tell the truth and knights always tell the truth, you meet 3 of the...