Dear Friends.
I can not resist sharing what i have found in youtube (If you already know it, that's great).
Please attend the CA FINAL Operations Research Topics here in youtube - for FREE.
Thanks to Prof.G.Srinivasan, Department of Management Studies, IIT Madras.
It Covers topics in detail for Transportation, Assignment, LPP etc..etc..
You can get the rest of the topics with this link there in Youtube.
https://www.youtube.com/watch?v=Q31jKiEXxdc&feature=related&safety_mode=true&persist_safety_mode=1
I really liked it working on OR Problems...The videos are more than an hour duration for each shot. (I like this video, as it is not greedy where some institutes put 10min videos to attract people).
Click this link and you can explore entire OR. Useful and moreover for FREE.
Thanks to Professor's sharing knowledge.