This document discusses different types of accounting ratios used for managerial decision making. It describes three traditional classifications of ratios: balance sheet ratios, profit and loss ratios, and composite ratios. It then introduces a more useful functional classification, including liquidity ratios, leverage ratios, activity ratios, profitability ratios, and coverage ratios. For each type, one or two example ratios are provided. The document aims to explain different ratio classifications and examples to analyze a company's financial performance and position.