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MHT CET20242 May 2024Evening ShiftMathematicsMathematical ReasoningActual

The negation of contrapositive of the statement p ( q r ) is

Options

  1. A( q r) p
  2. B(q r) p
  3. C(q r) p
  4. D( q r) p

Correct answer

B. (q r) p

Step-by-step solution

Contrapositive of the statement p ( q r ) is aligned & ( q r) p & (q r) p aligned ...[De Morgan's law] Negation of contrapositive of p ( q r) is aligned & [(q r) p] & (q r) ( p) [ (p q) p q] & (q r) p aligned

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