Management Accountant
40581 Points
Joined June 2010
The contents of a scanners are usually not updated and I am never a fan of scanners, but you can use to find out the question paper trends in last few examination. If you can cover the study material thoroughly, you do not need scanner.
However, for some subjects like Companies Act or Income Tax, to get more clarity you can use Standard Text book.
I wish you good luck for your ensuing attempt.