The statement "If $3^2 = 10$ then $I$ get second prize" is logically equivalent to

Which of the following is a tautology?

Which of the following is the negation of the statement "for all $M\,>\,0$, there exists $x \in S$ such that $\mathrm{x} \geq \mathrm{M}^{\prime \prime} ?$

Which of the following is equivalent to the Boolean expression $\mathrm{p} \wedge \sim \mathrm{q}$ ?

The conditional $(p \wedge q)  \Rightarrow  p$ is :-

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