If the statement 'There exists a legislature and a party such that every legislator in that party pays taxes' is false, then which of the following statements must be true?
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DSE 2007 Question 14: Logic and proof techniques
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Logic and proof techniques has come up 73 times in 3 exams since 2004.
What this question tests
This question is on Quantifiers and their negation, part of Logic and proof techniques in Mathematics.
Statements with 'for all' and 'there exists', and how they change when negated or reordered.
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Question from the DSE 2007 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.