Question:
My MWE is not working. Please give me suggestions so i can finish my exam paper. Actually when i reach in the next page after typing my first question codes are giving some errors.
I have prepared my codes by taking reference of the following link.
Link
beamer: best way to span long enumerations on different frames
MWE
\documentclass[12pt]{beamer}
\usepackage{xcolor}
\usetheme{AnnArbor}
\usecolortheme{default}
\usepackage{enumitem}
\usefonttheme{professionalfonts} % using non standard fonts for beamer
\usefonttheme{serif} % default family is serif
\usepackage{setspace}
\addtobeamertemplate{frametitle}{}{\vspace{-0.4em}} % decrease
%make new line after item
\makeatletter
\def\myitem{%
\@ifnextchar[ \@myitem{\@noitemargtrue\@myitem[\@itemlabel]}}
\def\@myitem[#1]{\item[#1]\mbox{}\\}
\makeatother
%make new line after item
%%%
%%%%
\makeatletter
\newenvironment{cenumerate}{%
\enumerate
\setcounter{\@enumctr}{\csname saved@\@enumctr\endcsname}%
}{%
\expandafter\xdef\csname saved@\@enumctr\endcsname{\the\value{\@enumctr}}%
\endenumerate
}
\newenvironment{cenumerate*}{%
\enumerate
}{%
\expandafter\xdef\csname saved@\@enumctr\endcsname{\the\value{\@enumctr}}%
\endenumerate
}
\makeatother
\title[]{}
\author[]{}
\date[\today]{}
\begin{document}
\begin{frame}
\begin{center}
\textbf{Multiple Choice Questions}
\end{center}
\vspace{-0.70cm}
\maketitle
\end{frame}
\begin{frame}[t]{}
%\setstretch{1.5}
%\bfseries
\begin{cenumerate*}[label=(\arabic*)]
\item Let $T:\mathbb{R}^2 \rightarrow \mathbb{R}^2$ be a linear transformation defined by $T(x\,,\,y)=\left(2x+3y\,,\,4x-5y\right)$ the matrix representation relative to usual basis is
\vspace{0.5cm}
(A)~$\begin{bmatrix}
2 & \phantom{0}3\\[0.3em]
4 & -4
\end{bmatrix}$\hspace{2cm} (B)~$\begin{bmatrix}
2 & \phantom{0}3\\[0.3em]
4 & -4
\end{bmatrix}$ \vspace{1cm}
(C)~$\begin{bmatrix}
2 & \phantom{0}3\\[0.3em]
4 & -4
\end{bmatrix}$\hspace{2cm} (D)~$\begin{bmatrix}
2 & \phantom{0}3\\[0.3em]
4 & -4
\end{bmatrix}$
\end{cenumerate*}
\end{frame}
\begin{frame}[t]{}
%\setstretch{1.5}
%\bfseries
\begin{cenumerate}[label=(\arabic*)]
\item
\end{cenumerate}
\end{frame}
\end{document}



enumitemwithbeamer. – egreg Apr 14 '20 at 09:44