Which article is associated with false statements?

Which article is associated with false statements?

• A. 104
• B. 105
• C. 106
• D. 107

Answer: (D)

The key idea is evaluating consistency across all articles under the problem’s truth-value rules. To find which article is associated with false statements, list what each article claims and apply the given constraint about truthfulness (for example, exactly one article is false, or each article’s statements depend on the others). Then test the impact of assuming an article is true and see if that leads to any contradiction with other articles or with known facts. If assuming one article as true makes contradictions inevitable, that article cannot be true, so it must be the one associated with false statements. Often the puzzle resolves by finding the single article whose truthfulness is incompatible with the rest when you respect the overall constraints, while the remaining articles can stand as true without conflict. In short, identify the article whose statements cannot all be true simultaneously with the puzzle’s rules; that article is the one tied to false statements.

The key idea is evaluating consistency across all articles under the problem’s truth-value rules. To find which article is associated with false statements, list what each article claims and apply the given constraint about truthfulness (for example, exactly one article is false, or each article’s statements depend on the others). Then test the impact of assuming an article is true and see if that leads to any contradiction with other articles or with known facts. If assuming one article as true makes contradictions inevitable, that article cannot be true, so it must be the one associated with false statements. Often the puzzle resolves by finding the single article whose truthfulness is incompatible with the rest when you respect the overall constraints, while the remaining articles can stand as true without conflict. In short, identify the article whose statements cannot all be true simultaneously with the puzzle’s rules; that article is the one tied to false statements.