NCERT Solutions for Class 12 Economics (Microeconomics) Chapter 3 Production and Costs Open PDF ‹ PreviousChapter 2 Theory of Consumer BehaviorNext ›Chapter 4 The Theory of the Firm under Perfect CompetitionAll Class 12 Economics solutions All chapters in this book (6)Chapter 1 IntroductionChapter 2 Theory of Consumer BehaviorChapter 3 Production and CostsChapter 4 The Theory of the Firm under Perfect CompetitionChapter 5 Market EquilibriumNon-Competitive Market (older syllabus)