<p>well.. the thing is my friend who took it already said that the practice tests in barrons is way to hard to be even compared to the sat iic, and that i should just brush up on pre-calc stuff... i'm really discouraged every time i take them cus i either get 1/2 or 2/3 of the stuff right :( - are the questions from real sat iic similar to the ones of the practice tests from barrons? :) thanks</p>