You will learn more with repetition. Start off with a PMP book, then look at a great free resource www.pmroadtrip.com/ , then tackle the PMBOK. Look for free questions, then consider readysetpass.com or some other source for test questions, you do not need to spend a lot of money.

I will not reveal the actual questions on the exam, but I can tell you preparation will get you in the neighborhood, that is a familiarity with the subject matter of the questions.

One other test taking tip. Don't get hung up on a question, or for that matter previous questions. Your first impression is usually correct, move on.