Jack, Denis and Paul were rounded up by the police because one of them was suspected of murdering Sally. They made following statements: "Jack: Paul is guilty", "Denis: I am innocent", "Paul: I am innocent". If only one of these statements turned out to be true, who killed Sally?

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Anonymous Sun Nov 7 06:21:29 2010 No.2015136 [Reply] [Original]

Jack, Denis and Paul were rounded up by the police because one of them was suspected of murdering Sally. They made following statements: "Jack: Paul is guilty", "Denis: I am innocent", "Paul: I am innocent". If only one of these statements turned out to be true, who killed Sally?

>>	Anonymous Sun Nov 7 06:23:29 2010 No.2015141 dennis

>>	Anonymous Sun Nov 7 06:24:29 2010 No.2015142 Denis Otherwise both Jack's and Paul's statements would be true. But only 1 can be.

>>	Anonymous Sun Nov 7 06:24:29 2010 No.2015144 Paul Innocent, therefore Denis.

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