Given that p is true, both q and r are false, what can you tell about the truth value of ∼ [ p ≡ (q ⊃ r)] ⊃ ∼ [r ≡ (p ⊃ q)]?
A. Its truth value is false
B. Its truth value is true
C. Its truth value cannot be determined as the given information is not sufficient
D. Its truth value will be true in two cases, and it is contingent proposition
Answer: Option B
This Question Belongs to Philosophy >> Modern Symbolic Logic
What is the other name of Propositional Logic?
A. Synthetic Logic
B. Statement Logic
C. Analytical Logic
D. Ethical Logic
Sentential connective is used in which?
A. The value of formulas
B. The construction of formulas
C. The term of formulas
D. The concept of formulas
A. 1, 2 and 3
B. 2, 3 and 4
C. 1, 3 and 4
D. All of these
A consistent theory is essential for which logic?
A. Classical inductive logic
B. Classical deductive logic
C. Classical ethics
D. Western ethics
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