Extremely Helpful Q: 47 to 49, then to 51
Engineering grad, with 6 years of O&G experience
Quant Score Improvement
GMAT Prep 1: 46
GMAT Prep 2: 47
Official GMAT 1st Take: 49
Official GMAT 2nd Take: 51
I subscribed to Math Revolution and its online private tutoring service. Mr. Hee Jean Kim is an incredibly knowledgeable instructor who teaches intuitive ways to solve even the most difficult problems. The content of the material, albeit confusing at first, teaches you how to manage time effectively during the exam. Make sure that you practice enough until the contents taught in the courses are second nature to you. Once you don't have to think about individual concepts, your speed and accuracy improves greatly. Furthermore, you learn the strategy to tackle questions that you are not 100% sure of.
I would genuinely recommend the instructor and the service to those wishing to score Q49 and above.