The contrapositive of $\sim q \to p$ is equivalent to

If $p$: It rains today,$q$: $I$ go to school,$r$: $I$ shall meet my friend,and $s$: $I$ shall go for a movie,then which of the following represents the proposition: "If it does not rain or if $I$ do not go to school,then $I$ shall meet my friend and go for a movie"?

State the converse and contrapositive of the following statement:
$q:$ $I$ go to a beach whenever it is a sunny day.

The dual of the converse of the inverse of the logical statement $p \to (q \to r)$ is equivalent to...

Which of the following is a statement?

If ${(p \wedge \sim q) \wedge (p \wedge r)} \rightarrow (\sim p \vee q)$ has a truth value of $False$,then the truth values of the statements $p, q, r$ are respectively: