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Question
Which one of the following is a fallacy?
Options
p ∨ (∼q) ⇒ p ∧ q
∼[(p ∧ q)] ⇒ (∼p ∨ q)
∼[(p ∨ ∼q)] ⇒ p ∧ q
∼[(p ∧ ∼q)] ⇒ p ∨ q
MCQ
Fill in the Blanks
Solution
∼[(p ∧ q)] ⇒ (∼p ∨ q)
Explanation:
By using the truth table.
| p | q | ∼p | ∼q | p ∧ q | ∼p ∨ q | (p ∧ q) ⇒ (∼p ∨ q) | [(p ∧ q) ⇒ (∼p ∨ q)] |
| T | T | F | F | T | T | T | F |
| T | F | F | T | F | F | T | F |
| F | T | T | F | F | T | T | F |
| F | F | T | T | F | T | T | F |
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Truth Tables
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