# If sentence 1 says, ‘Sentence 2 is true’, and sentence 2 says, ‘Sentence 1 is false’, then which one of them is true?

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If sentence 1 says, ‘Sentence 2 is true’, and sentence 2 says, ‘Sentence 1 is false’, then which one of them is true?
posted Jun 9, 2017

answer Jun 10, 2017 by anonymous

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Exactly one of these numbered statements is true:
1. One of these statements is false.
2. Two of these statements are false.
3. Three of these statements are false.
4. Four of these statements are false.
5. Five of these statements are false.

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2. The first statement is false.
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Which statement is false?

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Alex:
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