Hi,
Today I took an official GMAT mock and got 690. V36 and Q48. My exam is in 22 days, and my target score is 760.
I still think it is achievable because even after studying so much, I cannot grasp SC

.
My quant skills are fine and only one problem each of RC and CR was wrong( Silly mistakes

), so I think I also have a good grasp of both these subsections.
Most of my SC questions were completely wrong. Also, my timing for both sections is fine.
Till now, I self-studied from the
MGMAT books and forum quizzes.
(P.S. I think my
error log is bad, and I revise it rarely).
Now that all my cards are on the table,
Kindly guide me on what I should do to improve my score.