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Mathematical Reasoning
hard
Statement $-1 :$ $\sim (p \leftrightarrow \sim q)$ is equivalent to $p\leftrightarrow q $
Statement $-2 :$ $\sim (p \leftrightarrow \sim q)$ s a tautology
A
Statement $-1$ is true, Statement $-2$ is true; Statement $-2$ is a correct explanation for Statement $-1$
B
Statement $-1$ is true, Statement $-2$ is true; Statement $-2$ is not a correct explanation for Statement $-1$
C
Statement $-1$ is false, Statement $-2$ is true
D
Statement $-1$ is true, Statement $-2$ is false
(AIEEE-2009)
Solution
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Standard 11
Mathematics
