Contents: 1. Basics of Operations Research. 2. Mathematical Formulation of Linear Programming Problem. 3. Graphical Method Theory of Simplex Method. 4. Application of Simplex Method. 5. Duality Theory The Revised Simplex and Bounded Variables Methods. 6. Sensitivity Analysis, Parametric Programming and Goal Programming. 7. Integer Programming. 8. Assignment Model. 9. Sequencing Models and Related Problems. 10. Dynamic Programming. 11. Decision Theory and Games. 12. Investment Analysis. 13. Queuing Model. 14. Replacement Models. 15. Inventory Models. 16. Simulation. 17. Pert and CPM. 18. Non Linear Programming.