Lecture Series on Fundamentals of Operations Research by Prof.G.Srinivasan, Department of Management Studies, IIT Madras
https://www.youtube.com/playlist?p=PL05350A31E6C09B7A - Playlist
https://www.youtube.com/watch?v=H58TPQNr2kM&feature=related - CPM
This Lecture Series on OR may be helpfull to those who didn't attended QT Classes for CA Final Exam.
It includes lectures on LPP Formulations, LPP solution using Graph, Simplex menthod, Assignment,Transportation problem,Network,CPM...