LetterHead

\documentclass{article}
\usepackage{graphicx}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{gensymb}
\usepackage{amsmath}
\usepackage{geometry}
\usepackage{textcomp}
\usepackage{ragged2e}
\usepackage{datenumber}
\usepackage{multirow}
\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{fancyhdr}
\usepackage{hyperref}
\usepackage{color}
\usepackage[none]{hyphenat}
\pagestyle{fancy}
\pagenumbering{gobble}
\fancyhf{} % sets both header and footer to nothing
\renewcommand{\headrulewidth}{0pt}
\renewcommand{\footrulewidth}{1.5pt}
\rfoot{Room No 422, `C' Wing, Hostel 14, IIT Bombay, Mumbai, 400 076, Maharashtra, INDIA.}
\newenvironment{head}{\setlength{\leftskip=2cm}\setlength{\rightskip=2cm}}

 \geometry{
 a4paper,
 total={210mm,297mm},
 left=22mm,
 right=22mm,
 top=25mm,
 bottom=20mm,
 }
\begin{document}
\begin{tabular}{p{11.5 cm}l}
\begin{tabular}{l}
\hspace{-1.0cm} \Large{Sudhakar Kumar, MTech (2018-21)}\\ 
\hspace{-1.0cm} \large{Graduate Student (SysCon)}\\
\hspace{-1.0cm} \large{Research Assistant (FOSSEE)}\\
\hspace{-1.0cm} \large{Indian Institute of Technology (IIT) Bombay}\\ 
\hspace{-1.0cm} \large{Mumbai -- 400 076, Maharashtra, INDIA.}\\
\hspace{-1.0cm} \url{http://www.sc.iitb.ac.in/}\\
\hspace{-1.0cm} \url{https://fossee.in/}\\\\
\hspace{-1.0cm} \large{Phone: +91-22-2576-4932}\\
\hspace{-1.0cm} \large{Mobile: +91-993-178-9619}\\
\hspace{-1.0cm} \large{Email: \texttt{sudhakar.1@sc.iitb.ac.in}}\\
\hspace{-1.0cm} \large{Alt. Email: \texttt{sm221294@gmail.com}}

\end{tabular} & \raisebox{-.5\totalheight}{\includegraphics[scale =0.14]{iitblogo}} \\
\end{tabular}
\hrule height 0.05cm
\end{document}