\documentclass{beamer}[10pt]
\usepackage{beamerthemesplit}
\usetheme{Warsaw}
%\usepackage{verbatim}
\usepackage{color}
%\usepackage{media9}
\newcommand{\superscript}[1]{\ensuremath{^\textrm{#1}}}
\newcommand{\subscript}[1]{\ensuremath{_\textrm{#1}}}
\usepackage{fontspec}
\setmainfont[Script=Devanagari]{Sanskrit 2003}

\newfontfamily \dv[Script=Devanagari]{Sanskrit 2003}

\title{\textcolor{yellow}{Questions: Lectures 5 and 6}}
\author{Amba Kulkarni}
\institute{ Fellow IIAS, Shimla}
\date{24th January 2017}

\begin{document}
\setbeamertemplate{footline}[frame number]
%===================================slide 1=========================%
\begin{frame}

\titlepage

\end{frame}
%============================================================%
\begin{frame}
\frametitle{Exercise-1}
\begin{itemize}
\item (***) Explain the construction of bricks of various size for \'{S}yenaciti.
\item (**) Give a step by step procedure to draw a square with a \'{s}ulba (string).
\item (**) How will you draw a square of size equal to the sum of two sqwares using a strings.
\item (**) How will you draw a square of size equal to the difference of two sqwares using a strings.
\item (**) How to draw a square of area equal to that of a rectangle?
\item (***) Explain the formula given by Baudh{\=a}yana for drawing a circle of area equal to a given square. Calculate the error in the area of a circle thus drawn.
\item (***) Explain the formula by Baudh{\=a}yana for drawing a square of area equal to that of a given circle. Calculate the error in the area of a square thus drawn.
\item (****) Justify the formula given by Baudh{\=a}yana to calculate the square root of two, following the procedure of squaring a rectangle.
\end{itemize}
\end{frame}
%============================================================%
\end{document}