Find the component statements of the following and check whether they are true or not.
$A$ square is a quadrilateral and its four sides are equal.

The negation of $(p$ $\Rightarrow q)$ $\Rightarrow (q$ $\Rightarrow p)$ is

The negation of the statement: "Getting above $95 \%$ marks is a necessary condition for Hema to get admission in a good college."

$(p \wedge \sim q \wedge \sim r) \vee (\sim p \wedge q \wedge \sim r) \vee (\sim p \wedge \sim q \wedge r)$ is equivalent to-

Consider the following three statements:
$(A)$ If $3+3=7$ then $4+3=8$.
$(B)$ If $5+3=8$ then earth is flat.
$(C)$ If both $(A)$ and $(B)$ are true then $5+6=17$.
Which of the following statements is correct?

The negation of the contrapositive of the statement $(p \lor \sim q) \to (p \land \sim q)$ is