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If p ⇒ q ∨ r is F a l s e , then the truth values of p ,   q ,   r are respectively (where T is T r u e and F is F a l s e )

Options

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

Correct answer

A. T , F , F

Step-by-step solution

p ⇒ ( q ∨ r ) :   F a l s e p : T r u e ;     q ∨ r   :   F a l s e p : T r u e ;     q : F a l s e ;     r   :   F a l s e

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