<p>PRACTICE</p>
<p>remember to master time management, but also important: the last few problems are usually very similar. learn to master problems involving those pesky circles. learn probability rules. look for similarities. that’s how i did it–i mastered my weaknesses by learning to recognize types of problems that gave me trouble (average problems, time/rate). save these problems for the end and remember to alot as much time as possible for them. practice practice practice. for these pesky problems, it doesn’t matter what prep book you use–if the problems are too hard, that’s good preparation. if the problems are too easy, you’ll be sure to do well on medium-difficulty ones.</p>