NCERT Solutions for Class 12 Economics (Microeconomics) Chapter 4 The Theory of the Firm under Perfect Competition Open PDF ‹ PreviousChapter 3 Production and CostsNext ›Chapter 5 Market EquilibriumAll 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)