The equivalent form of the statement $\sim(p \rightarrow \sim q)$ is $ . . . . . . $

If $p :$ It is raining today.
$q :$ $I$ go to school.
$r :$ $I$ will meet my friends.
$s :$ $I$ will go to watch a movie.
Then write the statement: 'If it does not rain today or $I$ do not go to school,then $I$ will meet my friends and go to watch a movie' in symbolic form.

The expression $\sim ( \sim p \to q)$ is logically equivalent to

Write the converse of the following statement:
If a number $n$ is even,then $n^{2}$ is even.

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

Write the negation of the following statement:
The number $2$ is greater than $7.$