Arithmetic for CAT: Percentages, Ratios, and Proportions

Mastering arithmetic is the most reliable way to secure a high score in the Quantitative Aptitude section of the CAT and other management entrance tests. This text-based course guides you from absolute numerical basics to the advanced problem-solving frameworks required for competitive exams. You will build a strong intuitive understanding of core mathematical relationships, allowing you to solve complex word problems quickly and accurately without relying on rote memorization. Through this course, you will: 1. Understand the core concepts of percentages, fractions, and their rapid conversions. 2. Apply ratio and proportion principles to solve partnership, mixture, and sharing problems. 3. Practice mental math techniques and shortcut methods to increase your calculation speed. 4. Analyze complex word problems by breaking them down into structured algebraic equations. 5. Solve modern data sufficiency and quantitative comparison formats common in recent exams. 6. Master profit, loss, discount, and simple/compound interest applications. The course begins with fundamental definitions and conceptual terminology before advancing to step-by-step problem breakdowns, logical shortcuts, and practice exercises designed to mimic actual exam patterns. This course is designed for CAT and management entrance exam aspirants of all levels, requiring no advanced mathematical background to start. Start reading today to build a flawless foundation in exam-level arithmetic.