Question:medium

Let \( p, q \) and \( r \) be any three logical statements. Which one of the following is true?

Show Hint

To negate a logic bracket: 1. Negate the first term. 2. Flip the sign (\( \wedge \) to \( \vee \), or \( \vee \) to \( \wedge \)). 3. Negate the second term.
Updated On: May 6, 2026
  • \( \sim [p \wedge (\sim q)] \equiv (\sim p) \wedge q \)
  • \( \sim (p \vee q) \wedge (\sim r) \equiv (\sim p) \vee (\sim q) \vee (\sim r) \)
  • \( \sim [p \vee (\sim q)] \equiv (\sim p) \wedge q \)
  • \( \sim [p \wedge (\sim q)] \equiv (\sim p) \wedge \sim q \)
  • \( \sim [p \wedge (\sim q)] \equiv p \wedge q \)
Show Solution

The Correct Option is C

Solution and Explanation

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