Arithmetic Formulas Cheat Sheet for CAT
Preparing for the CAT exam requires mastering Quantitative Aptitude, and Arithmetic plays a vital role in this section. Whether you’re enrolled in CAT coaching in Delhi or studying on your own, having a handy collection of important arithmetic formulas can drastically improve your problem-solving speed and accuracy. This cheat sheet compiles the essential formulas you must remember to boost your performance in arithmetic questions. Percentage, Profit & Loss Formulas - Percentage Formula: $$ \text{Percentage} = \frac{\text{Value}}{\text{Total Value}} \times 100 $$ - Profit & Loss: - Profit = Selling Price (SP) – Cost Price (CP) - Profit % = $$ \frac{\text{Profit}}{\text{CP}} \times 100 $$ - Loss % = $$ \frac{\text{Loss}}{\text{CP}} \times 100 $$ These formulas are frequently tested in topics like successive percentage change and discount problems. Ratio, Proportion, and Partnership - Ratio: $$ a : b = \fr...