This document is a project report submitted by Kangkan Deka to Pondicherry University for a Master's degree in Business Administration. The project analyzes the financial performance of Indian Oil Corporation Limited over four years from 2010-11 to 2013-14. Various financial analysis tools such as ratio analysis, DuPont analysis, liquidity tests, and trend analysis are used to assess the company's profitability, liquidity, leverage, and overall financial position. The report includes an introduction to Indian Oil Corporation and its operations as well as the research methodology used in the study.