For quant you need to do more questions and identifying your weaknesses and work on those. I have completed all
mgmat books except two advanced chapters in VIC book and Probability section in word translations book. I started with foundations book and worked through all of them.
I have identified the following as my weaknesses
1. Careless mistakes on easy problems either due to not looking at what is being asked or simple quant errrors.
2. Word problems - I don't have the confidence to solve when I see one.
3. Permutation, Combination and Probability - most of the
mgmat questions are from this so i am not able to improve my score. I haven't spend time preparing for this topic yet.
For verbal
1. CR - after powerscore bible I feel confident about solving all the CR questions under timed condition. I am seeing improvements while doing questions
2. SC - started going to some of the notes from other test takers as I don't feel like reading that big
mgmat book again
3. RC - just started working on this section by using
mgmat guide
If you can take some practice questions and identifying your weaknesses and work on your weaknesses, you will surely improve your score.
All the best.