Hi Experts,
I recently got the
GMATClub Tests 6 month subscription primarily to improve my Quant score. Here are my quant test scores:
11/1/2015 GMAT Prep 1 Q 44
1/24/2016
MGMAT 1 Q 41
2/15/2016 GMATClubQuant CAT 1 Q 42
2/15/2016 GMATClubQuant CAT 2 Q 44
2/21/2016 GMAT Prep 2 Q 48
2/26/2016 GMATClubQuant CAT 3 Q 32 (Realized that I was just too tired after work)
2/28/2016 GMATClubQuant CAT 4 Q 47
3/2/2016 GMATClubQuant CAT 5 Q 44
My GMAT is in less than 6 weeks so I plan to give another 8-10 GMATClub Quant tests in the next few weeks and do a thorough analysis of those. Solving GMATClub Quant Questions and taking CATs will take considerable amount of my time in the next couple weeks, so I have a few questions:
1) I have not solved the OG Quant questions yet. Should I spend time solving those 400+ questions?
2)
Error Log: I am reviewing every question I got wrong or have spend too much time and also writing down in detail of why I got it wrong. Then I've planned to spend 2-3 hours just doing quizzes on my weak areas over the weekends and also solve again all the questions I got wrong. Is this the right approach?
3) Any other advice or strategy to improve to Q51 based on my current level?
I would really appreciate any help.

Thank you!
YT