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Unattributed TMUA Mock Set A Paper 2 · Q7

Paper 2Logic & proof

Consider the following statements:

  • P: x=1x=1
  • Q: x2+x−6<0x^2+x-6<0

Which of the following is true?

APP is necessary and sufficient for QQ
BPP is necessary but not sufficient for QQ
CPP is sufficient but not necessary for QQ
DPP is not necessary and not sufficient for QQ

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