I think we should wait for the syllabus to be announced. And my guess is that it will be more like SAT (conducted in the United States) than CAT.
Check this question asked before - http://eduflix.tv/ask/questions/672/how-do-we-prepare-for-new-pattern-iseet
Also check out these question for books on aptitude - http://eduflix.tv/ask/questions/311/what-are-good-books-for-improving-aptitude
But as I told before, just wait for few more days and you will be flooded with things you need to study :)
answered Feb 24 '12 at 12:26