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MHT CET20227 Aug 2022Morning ShiftMathematicsMathematical ReasoningActual

Which of the following statement pattern is contradiction?

Options

  1. AS₃ ( p q) ( q)
  2. BS₂ (p q) (p q)
  3. CS₁ ( p q) (p q)
  4. DS₄ ( p q) ( q)

Correct answer

A. S₃ ( p q) ( q)

Step-by-step solution

aligned & S₃ ( p q) ( q) & p (q q) & [Associative law] & p c & [ q q c] & c & [ p c c] & aligned

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