bodhisattva

Zinn… lol… young one… no two tests are the same, so mistakes made on the first test are very unlikely to help you on the 2nd test. However, after a certain point, taking numerous amounts of practice tests becomes costly as the marginal benefit is not there due to an overlap of material being tested.
And yes, I plan on getting sub 70% on practice exams, guessing and being borderline band 10 my way to the charter.