Scoring is one thing. More important is that you actually learn from all those mistakes you made - especially on verbal. It can be a bit intimidating to look at that pile of questions -- take it piece by piece and review along the way.
For example, find out what you did wrong for 3 questions. Then before going onto that 4th, try to redo those 3 questions in random order and see if you can walk through the correct thought process in such a way that you end up with the right answer. Finally, move onto 4, 5, and 6.
Then when you are done with that - randomly pick any question from those 6 and walk through that same thought process. This will help to wire your brain for similar questions in the future.