Read this post and wondered what it means "previous year question paper"?  Probably it might help to say exactly what kind of documentation papers you need and the purpose.  This way, anyone who has the information that you are looking for; or if they know where or how to obtain the kind of entrance papers you are looking for, well, then the problem is solved.  If you specifically know the title of the document, or the specific name of the paper, it would be easier to get the exact item.  By previous year, do you mean that you have had this paper in the past?  Post again, and be more specific, for a good result.