1) If p; It rains today , q:I go to school , r; I shall meet my friends and s: I shall go for a movie, then which of the following is the proportion? If it does not rain or if i do not go to school , then i shall meet my friend and go for a movie A) $ (\sim p \wedge \sim q)\Rightarrow(r \wedge s)$ B) $ \sim( p \wedge q)\Rightarrow(r \wedge s)$ C) $ \sim( p \vee q)\Rightarrow(r \vee s)$ D) None of these Answer: Option BExplanation: Correct result is as follows $(\sim p \vee \sim q)\Rightarrow(r \wedge s)$ or $\sim (p \wedge q)\Rightarrow r \wedge s$
