21 September 2014
Refer Surbhi Bansal for easy explaination for now. If you have already gone through that and still not clear about SAs then you can't take coachings for nov exams now.So,refer practice manual and reliance scanner.More or less you will cover a lot from them.
21 September 2014
Since you have not mentioned whether you are in final or ipcc ,you can search at youtube according to your level.You will get plenty of lectures on SAs