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5. (5 marks) An island has two types of inhabitants: Knights who always tell the truth and knaves who always lie. On the island,
5. (5 marks) An island has two types of inhabitants: Knights who always tell the truth and knaves who always lie. On the island, you encounter A, B, and C who are inhabitants of the island. A says "A, B, and C are all knaves". B says "Exactly one of A, B, and C is a knave". Determine the identities of A and C. Explain your reasoning.
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Lets break down the statements made by A and B A says A B and C are all knaves If A is a kn...
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Discrete Mathematics and Its Applications
Authors: Kenneth H. Rosen
7th edition
0073383090, 978-0073383095
