$\sim (p \Leftrightarrow q)$ is

$(p\; \wedge \sim q) \wedge (\sim p \vee q)$ is

The statement $(\mathrm{p} \wedge(\mathrm{p} \rightarrow \mathrm{q}) \wedge(\mathrm{q} \rightarrow \mathrm{r})) \rightarrow \mathrm{r}$ is :

Which of the following is not a statement

The statment $ \sim \left( {p \leftrightarrow  \sim q} \right)$ is

Which of the following is the inverse of the proposition : “If a number is a prime then it is odd.”