QCAA Accounting External Practice Exam

Profitability ratios focus on a firm’s ability to generate profits from its operations and resources. They assess earning potential and the capacity to maximise profits by relating profits to sales, assets, or equity—for example, net profit margin, gross margin, return on assets, and return on equity. This is exactly what these ratios are meant to capture: how effectively the business turns inputs into earnings.

In contrast, liquidity measures look at short-term solvency—whether the firm can meet immediate obligations. Debt level indicators (solvency or leverage ratios) examine the mix of debt financing, and inventory turnover is an efficiency measure that tracks how quickly inventory is sold. These aspects are important, but they describe different facets of a business than profitability ratios do.