310 to 410 Practice Test

100 points is a significant gain, congrats!
The next 100 points might be a little tougher.
If you absolutely MUST take the GMAT in 2 weeks, I suggest that you focus on concepts that have the greatest return on investment (ROI). These are concepts that are tested frequently and require the least amount of time to learn. In my opinion, these concepts are:
- Sentence Correction
- Data Sufficiency strategies
- Percent
- Integer Properties
- Powers/roots
- Algebra
- Geometry

I say all of this because I often see students spending a lot of time agonizing over concepts like Probability and Counting, when these concepts are not tested nearly as much as concepts like integer properties and geometry.

CR and RC questions probably have the lowest ROI. I'm not saying that you shouldn't prepare for them; I'm just saying that improvements take a long time, especially for non-native English speakers. For CR, be sure you understand the various question types.

Finally, take at least 2 more practice tests in order to perfect your time management skills and build your endurance. If you're interested, we have a free GMAT time management video at https://www.gmatprepnow.com/module/gener ... video/1244

Cheers,
Brent