Profit, Loss, and Discount for Defense Exams: CDS, NDA, and AFCAT

Scoring high on the quantitative aptitude section of defense exams requires more than just memorizing formulas—it demands a deep, intuitive understanding of percentages and transaction math. This text-based course helps you build a rock-solid foundation in profit, loss, and discount concepts specifically tailored for CDS, NDA, and AFCAT aspirants. You will transition from relying on slow calculations to applying rapid mental frameworks and algebraic shortcuts. By reading through clear, structured explanations and practicing with exam-style written problems, you will develop the speed and accuracy needed to excel under tight exam-day time constraints. What you'll learn: Understand foundational concepts of cost price, selling price, marked price, and list price; Calculate profit and loss percentages accurately using simplified ratio and fraction methods; Apply successive discount formulas to solve complex multi-stage pricing problems; Solve cheating trader, faulty weight, and partnership-based transaction scenarios; Practice modern exam-solving strategies designed to eliminate wrong answers quickly. The course begins with core definitions and basic mathematical relationships before progressing to advanced discount structures and exam-specific word problems. Each conceptual reading is paired with step-by-step written walkthroughs to reinforce your learning. Designed for beginners preparing for defense services exams, this course requires only basic arithmetic knowledge to start. Start reading today to sharpen your mathematical skills and boost your defense exam scores.