Q27 / 69 · NTA Abhyas (JEE Main) 2020 · Mathematics · Mathematical Reasoning

The compound statement p→∼q∨p∧q is logically equivalent to

  • A
    p↔q
  • B
    p∧q
  • Correct answer
    C
    Tautology
  • D
    Contradiction

Solution

We know that ∼p→∼q≡p∧∼∼q≡p∧q
∴ Given statement is p→∼q∨∼p→∼q
which is a tautology as p∨~p≡t

Hence, the correct answer is option: 'C'.

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