Hi,
Firstly, practice tests scores depending on test providers tend to be higher than actual GMAT score and we don't recommend solely relying on mock test scores. In order to hit at least 49 or above on GMAT, you should be strong at solving final hard 4-5 questions which are difficult to solve. We call them CMT questions (Common Mistake Type). In fact, these hard 4-5 CMT questions are given on actual GMAT. If you get 1-2 questions wrong, you can definitely hit 49. Or, if you get 0-1 questions wrong, you can hit 50-51. So, you should get 3-4 right out of hardest 4-5 questions. These questions usually take 4-5 minutes to solve per question. This is a big pressure because we have to solve 37 questions in 75 minutes. However, with our unique Variable approach for DS and IVY approach for PS, you can easily tackle those difficult questions.
If you're interested, feel free to come visit our website.
www.mathrevolution.comWe also provide difficult questions on level of 700+ to our member if they need to push themselves further.
If you would like to check out our approaches, you can also try our Trial Pack(4 hour lesson) on our website that reveal our secret approaches of DS+PS core theory that you have never seen. You can test whether you like them or not.
Happy Studying!
Jin
Math Revolution