jee-main 2020 Q58

jee-main · India · session1_07jan_shift1 Proof Direct Proof of a Stated Identity or Equality
For two statements $p$ and $q$, the logical statement $(p \rightarrow q) \wedge (q \rightarrow \sim p)$ is equivalent to
(1) $p$
(2) $q$
(3) $\sim p$
(4) $\sim q$
For two statements $p$ and $q$, the logical statement $(p \rightarrow q) \wedge (q \rightarrow \sim p)$ is equivalent to\\
(1) $p$\\
(2) $q$\\
(3) $\sim p$\\
(4) $\sim q$