1. Definitions : Subject Matter of Economics, 2.  Micro and Macro Economics, 3. Inductive and Deductive Methods of Analysis, 4. Static and Dynamic Approaches of Economics, 5. Cardinal Utility Approach : Law of Diminishing Marginal Utility, 6. Ordinal Utility Approach : Indifference Curves Analysis, 7. Law of Demand and Supply, 8. Elasticity of Demand : Price, Income and Cross Elasticity, 9. Theory of Production : Meaning, Concept and Factors of Production, 10. Law of Variable Proportion, 11. Law of Returns of Scale, 12. Theory of Costs, 13. Theory of Revenue, 14. Different Forms of Market, 15. Price Determination Under Perfect Competition, 16. Equilibrium of Firm, 17. Price Determination Under Monopoly, 18. Price Discrimination Under Monopoly, 19. Pricing in Monopolistic Competition, 20. Consumer’s and Producer’s Surplus, 21. Production ISO-Quants Curve, 22. Theory of Distribution, 23.  Rent, 24. Wages, 25. Interest, 26. Profit.