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Question

(A ∨ ¬A) ∨ (q ∨ T) is a __________

a.

Tautology

b.

Contradiction

c.

Contingency

d.

None of the mentioned

Posted under Discrete Mathematics

Answer: (a).Tautology

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Q. (A ∨ ¬A) ∨ (q ∨ T) is a __________

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