Which Schweser exam to do?

I have Schweser Book 1 Practice tests and I am planning to do only one of 3, and the 2 just to overview - Which one is the hardest and more helpful ?

The hardest is the second one. Not sure whether it is the most helpful though, as those questions are unlikely to show up and hardly resemble the actual 2006 exam questions found in the CFA Institute books. But it is helpful in showing what one must still learn.

waltz did u mean 2006 multiple choice exam question?? are they in CFAI books?

yes the actual 2006 exam questions are in some of the end-of-chapter material in the CFAI books

Thanks!

after doing all of vol 1 and half of vol 2, i’d wouldn’t even bother with the am sections of schweser unless you have the time.