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Q. Name the rule of inference P V Q) ≡ P . Q )

Q. Fallacy of Denyingthe Antecedent- is symbolized as

Q. In conjunctive propositions, two simple propositions are joined by the word _________.

Q. If (x) ( H x Ͻ Mx ) is false , then (∃ x ) x . Mx ) is ……………………….

Q. If (∃ x ) ( H x . Mx ) is true, then (x) ( H x Ͻ Mx ) is …………………

Q. A proposition ___________term, if it refers to all members of the class designated by the term

Q. A statement form that has only false substitution instance is said to be

Q. By using ________, the validity of an argument can be determined more accurately.

Q. Two statements are ………………… when their material equivalence is a tautology

Q. The relation between the general propositions x) Mx and x) Mx is ……..………