Hello
SamDGold,
You could use this forum very effectively in order to build your concepts.
Alternatively, you could use the Manhattan Strategy guides to develop
the concepts for SC/CR and RC.
The Aristotle SC Grail is an awesome resource to improve your concepts in SC.
In order to improve your Quant Section, do the following :
1. Follow Bunuel at the Math Forum(for Quant Section)
His signature contains some awesome questions that give you the true taste of GMAT.
Baker's Dozen, 12 Easy Pieces etc..
Even otherwise, solve each and every question he puts up on the forum.
They definitely give you all the practice that you need for Quant.
2. These are some links which I found to be very beneficial for Quant!
GMAT Club Maths Book :
https://gmatclub.com/forum/gmat-math-book-87417.htmlQuantitative Megathread :
https://gmatclub.com/forum/ultimate-gma ... 44512.html 3.Buy the
GMATClub Tests(which can help you improve your scores tremendously)
You could either buy them or earn kudos to redeem the tests.
GMATClub tests contain
some awesome questions which bring out the best when it comes to the Quant Section.
Last but not the least, you might want to check this study plan out
https://gmatclub.com/forum/study-plan-383/Hope that helps you in some way!