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प्रश्न
The proposition ∼(p ∧ ∼q) → p is a ______
पर्याय
contradiction.
tautology.
contingency.
none of these
MCQ
रिकाम्या जागा भरा
उत्तर
The proposition ∼(p ∧ ∼q) → p is a contingency.
Explanation:
| p | q | ∼q | p ∧ ∼q | ∼(p ∧ ∼q) | ∼(p ∧ ∼q) → p |
| T | T | F | F | T | T |
| T | F | T | T | F | T |
| F | T | F | F | T | F |
| F | F | T | F | T | F |
shaalaa.com
Tautology, Contradiction, and Contingency
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