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Q. ‘ Something is mortal’ is symbolized as

Q. Name the rule of inference [ (P . Q ) Ͻ r ) ] ≡ [ p Ͻ ( q Ͻ r ) ]

Q. If A is true, X is false, then the truth value of the compound statement ~ ( A v X ) is -----

Q. The use of language for expressing one’s feelings and emotions and thoughts are called ----

Q. The statement Roses are red and leafs are green is a _________________ a) Conjunction b) Negation c) Disjunction d) Conditional

Q. The symbol _________ indicates material equivalence.

Q. The rule of Simplification (Simp) is symbolized as

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

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

Q. ‘It is not the case that Ramesh is honest’ is symbolised as ------