Ratio, Proportion, and Variation for CAT Preparation

Succeeding in competitive management exams requires a rock-solid grasp of quantitative aptitude, and few topics are as foundational as ratio, proportion, and variation. This text-only course is designed to take you from the absolute basics of numerical relationships to the advanced problem-solving levels required for the CAT. You will develop a deep intuitive understanding of how quantities scale, compare, and vary together, allowing you to solve complex word problems without relying on memorized formulas. By reading through our structured explanations and practicing with targeted text-based exercises, you will build the mental models needed to approach exam-level questions with confidence. What you will learn: Understand the core mathematical principles of ratios, proportions, and direct or inverse variations; Apply algebraic and shortcut methods to solve mixture, partnership, and sharing problems efficiently; Practice translating complex word problems into clean mathematical equations; Analyze joint variation and multi-variable dependencies in real-world scenarios; Master speed-math techniques to eliminate unnecessary steps during timed assessments. The course begins with essential definitions and core terminology before moving systematically into advanced application scenarios and comprehensive practice sets. This course is designed specifically for beginners starting their exam preparation journey, with no advanced mathematical prerequisites required. Start reading today and sharpen your quantitative problem-solving skills.