Comprehensive Guide to AMU-AT (B.Tech.) Mathematics. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, VITEEE & Other State Engg. Entrance Exams>Mathematical Reasoning, Binary Operation and Group Theory>Tautology and Contradiction

Tautology and Contradiction

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AMU-AT (B.Tech.)

IMPORTANT

Important Questions on Tautology and Contradiction

MEDIUM

IMPORTANT

Comprehensive Guide to AMU-AT (B.Tech.) Mathematics. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, VITEEE & Other State Engg. Entrance Exams>Mathematical Reasoning, Binary Operation and Group Theory>Tautology and Contradiction> Q 1

The proposition $(p \to ~ p) \land (~ p \to p)$ is

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IMPORTANT

Comprehensive Guide to AMU-AT (B.Tech.) Mathematics. Other applicable Exams - JEE Main, BITSAT, SRM JEE, MHT-CET, K-CET, EAMCET, VITEEE & Other State Engg. Entrance Exams>Mathematical Reasoning, Binary Operation and Group Theory>Tautology and Contradiction> Q 2

The statement $(p \Rightarrow q) \Leftrightarrow (~ p \land q)$ is a