jee-main 2013 Q75

jee-main · India · 07apr Not Maths

Consider: Statement-I: $(p \wedge \sim q) \wedge (\sim p \wedge q)$ is a fallacy. Statement-II: $(p \rightarrow q) \leftrightarrow (\sim q \rightarrow \sim p)$ is a tautology.
(1) Statement-I is true; Statement-II is false.
(2) Statement-I is false; Statement-II is true.
(3) Statement-I is true; Statement-II is true; Statement-II is a correct explanation for Statement-I.
(4) Statement-I is true; Statement-II is true; Statement-II is not a correct explanation for Statement-I.

Consider:\\
Statement-I: $(p \wedge \sim q) \wedge (\sim p \wedge q)$ is a fallacy.\\
Statement-II: $(p \rightarrow q) \leftrightarrow (\sim q \rightarrow \sim p)$ is a tautology.\\
(1) Statement-I is true; Statement-II is false.\\
(2) Statement-I is false; Statement-II is true.\\
(3) Statement-I is true; Statement-II is true; Statement-II is a correct explanation for Statement-I.\\
(4) Statement-I is true; Statement-II is true; Statement-II is not a correct explanation for Statement-I.

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