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diff --git a/texmf-dist/doc/latex/pmdb/examples/probs/prob6.tex b/texmf-dist/doc/latex/pmdb/examples/probs/prob6.tex new file mode 100644 index 00000000..04af8810 --- /dev/null +++ b/texmf-dist/doc/latex/pmdb/examples/probs/prob6.tex @@ -0,0 +1,68 @@ +\multipartquestion + + \item\PTs{20} Answer each of the following multiple + selection problems. Each correct answer is worth $3$ + points, and each incorrect answer is worth $-2$ points. + \begin{questions} + + +\rowsep{3pt} + + \item\PTs{9} Select which people who served as a President + of the United States. (Select all correct choices.) + + \begin{manswers}{2}% + \bChoices + \Ans[-2]{0} Henry Clay\eAns + \Ans[-2]{0} Ben Franklin\eAns + \Ans[3]{1}\label{aj} Andrew Jackson\eAns + \Ans[3]{1}\label{rr} Ronald Reagan\eAns + \Ans[-2]{0} George Meade\eAns + \Ans[3]{1}\label{gc} Grover Cleveland\eAns + \Ans[-2]{0} John Jay\eAns + \Ans[-2]{0} Paul Revere\eAns + \eChoices + \end{manswers} + +%\ifwithdesign\promoteNewPageHere[6\baselineskip]\fi + +\rowsep{3pt} + + \item\PTs{9} Select which people who served as a Chancellor of the + German Republic. (Select all correct choices.) + \begin{manswers}{2}% + \bChoices[2] + \Ans[-2]{0} Gustav Heinemann\eAns + \Ans[-2]{0} Theodor Heu{\ss}\eAns + \Ans[3]{1} Konrad Adenauer\eAns + \Ans[-2]{0} Richard von Weizs\"{a}cker\eAns + \Ans[3]{1} Willy Brandt\eAns + \Ans[-2]{0} Heinrich L\"{u}bke\eAns + \Ans[-2]{0} Roman Herzog\eAns + \Ans[3]{1} Ludwig Erhard\eAns + \eChoices + \end{manswers} + +%\promoteNewPageHere{4\baselineskip} +\rowsep{3pt} + + \item\PTs{2} If you select all choices in part~(a), you will + receive $-1$ points as a penalty for bad guessing. \textbf{Question:} + Determine the \emph{number of correct choices} in part~(a)? + \begin{answers}*{4} + \bChoices + \Ans0 1\eAns + \Ans0 2\eAns + \Ans1 3\eAns + \Ans0 4\eAns + \Ans0 5\eAns + \Ans0 6\eAns + \Ans0 7\eAns + \Ans0 8\eAns + \eChoices + \end{answers} +\begin{solution} +Let $x$ be the number of correct answers, then $ 3x - 2(8-x) = -1 $. Solving this simple +equation we get $ x = 3 $. +\end{solution} + \end{questions} |