Try these (Specifically for AIEEE)...
** http://www.100percentile.com/iitjee/previous_papers_aieee.jsp
** http://softspace.in/math4all/math4/2008/12/03/sample-paper-physics-for-aieee-2009/
** http://www.careerpointgroup.com/Download/sample_testpaper/AIEEECode52008.pdf.