Lecture 10 | Percentage Basics & Applications | All Conversions, % Change & Numericals | CSAT

Описание: Lecture 10 of Quantitative Aptitude for UPSC CSAT — Starting the Percentage Chapter.

In this lecture, we cover complete foundational concepts of Percentage including all important conversions, applications, and percentage change concepts. This session is designed to build strong basics required for solving UPSC CSAT and other competitive exam questions.

📌 Topics Covered:

✅ Basic concept of Percentage
✅ Conversion of Fraction into Percentage
✅ Percentage into Fraction conversion
✅ Percentage into Ratio & Ratio into Percentage
✅ Percentage into Decimal & Decimal into Percentage
✅ Percentage–Fraction conversion table (important values)
✅ Percentage of a quantity
✅ Expressing one quantity as a percentage of another
✅ Percentage change concept
✅ Percentage point change
✅ Special cases of percentage change
✅ Concept-based numericals and examples

🎯 Useful For:

UPSC CSE (CSAT Paper)

State PCS Exams

SSC & other competitive exams

This lecture focuses on concept clarity, formulas, and practical application to build a strong base in Percentage before advanced problems.

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