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May 20, 2024

Question 17559 – NTA UGC NET Dec 2023 Paper-2

Which of the following are tautology? (A) (P→(PɅQ))→(P→Q) (B) ((P→Q)→Q)→(PVQ) (C) ((PV ¬P)→Q)→((PV ¬P)→R) (D) (Q→(PɅ ¬P))→(R→(P^¬P)) Choose the correct answer from the options given below: […]
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