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\begin{document}
Which of the following are true?
\begin{itemize}
\item $\pi$ is irrational and $3 > 2$ 									%\hfill \nb{true}
\item 10 is even and $1=2$ 										%\hfill \nb{false}
\item 7 is larger than 6 or 15 is a multiple of 3 								%\hfill \nb{true}
\item $5 \leq 6$ 												%\hfill \nb{true}
\item 24 is a perfect square or the vertex of parabola $x^2+2x+3$ is $(1,1)$ 	%\hfill \nb{false}
\item 2.3 is not an integer 											%\hfill \nb{true}
\item 20\% of 50 is not 10 											%\hfill \nb{false}
\item $7$ is odd or $1$ is positive and $2 \neq 2$						%\hfill \nb{true} (and gets evaluated first).
\end{itemize}

\newpage

In the following, identify the hypothesis, the conclusion and state whether the statement is true or false.

\begin{itemize}
\item If $\sqrt{2}$ is rational then $2 < 3$									%\hfill \nb{true}
\item If (1+1=2) then $5\cdot2 = 11$ 											%\hfill \nb{false}
\item	If C is a circle, then the area of C is $\pi r^{2}$							%\hfill \nb{true}
\item If $5$ is even then $5$ is odd										%\hfill \nb{true}
\item If $4-3=2$ then $1+1=3$											%\hfill \nb{true}
\end{itemize}


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