Match List-I with List-II and select the correct answer:
| List-I | List-II |
| a. Exportation | 1. (p ⊃ q) ≡ (q ∼ ⊃ ∼p) |
| b. Tautology | 2. (p ⊃ q) ≡ (∼ p ∨ q) |
| c. Transposition | 3. p ≡ (p.p) |
| d. Material implication | 4. [(p.q) ⊃ r] ≡ [p ⊃ (q ⊃ r)] |
A. a-1, b-2, c-3, d-4
B. a-4, b-2, c-3, d-1
C. a-4, b-3, c-1, d-2
D. a-3, b-4, c-1, d-2
Answer: Option C
This Question Belongs to Philosophy >> Modern Symbolic Logic
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