Practice, practice, practice. When you do the top-front-end view count the vertical and the horizontal lines. Sometimes it help eliminate some of the wrong answers. When I do the easy questions first eg angle ranking, cube counting, and hole punching. I usually score higher because, when I guess on the answer, I'll be guessing on the tough questions. Instead of spending all my time on the tough question, then I might not have enough time left to finish the easy questions, thereby making a guess on the easy questions. In other words do the easy questions FIRST, and do the hard questions LAST. Good luck, let me know if this helped.