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QJEEM20Ma6e84: JEE Main 2020 Mathematics - Class 11 JEEM20Ma6e84 Solution: Which of the following statements is a tautology?

Which of the following statements is a tautology?

Multiple Choice Options

  • A ~(p ∧ ~q) → p ∨ q
  • B ~(p ∨ ~q) → p ∨ q
  • C ~(p ∨ ~q) → p ∧ q
  • D p ∨ (~q) → p ∧ q

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JEE Main 2020 (Online) 8th January Evening Slot Mathematics - Mathematical Reasoning Question 84 English Explanation

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