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COMEDK2016MathematicsMathematical Reasoning

If (p r) ( p q) is false, then the truth values of p, q and r are respectively

Options

  1. AT , F and T
  2. BF , T and T
  3. CF , F and T
  4. DT, F and F

Correct answer

D. T, F and F

Step-by-step solution

Given that, (p r) ( p q) is false (p r) is true and ( p q) is false (p is true and r is true ) and ( p is false and q is false) p is true, r is false and q is false.

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