Hi Karan911,
A CAT is really a 'measuring device' - when used correctly, it will give you a realistic score and help define your strengths and weaknesses, but it will NOT help you to fix any of those weaknesses. To raise your scores, you have to learn the necessary Tactics and put in the proper practice and repetitions. The CAT will show you whether your studies are helping you to improve or not. In addition, the process of taking (and reviewing) a CAT requires a significant amount of energy and effort - and takes time to 'recover' from. This is one of the reasons why you typically should not take more than 1 CAT per week - and your last CAT should be taken about 1 week before Test Day. Going forward, you really shouldn't take more than 1 FULL CAT per week.
If your Official Test Date is still August 2nd, then that leaves you approximately 5 weeks of study time, so a reasonable plan would be to take 5 CATs (taking 10 would be far too many - and you would greatly increase your risk of 'burning out' before Test Day, which is something that we want to avoid).
1) On what dates (or approximate dates) did you take EACH of your CATs/mocks so far?
2) Are you planning to take the At-home GMAT or are you planning to take your GMAT at a Test Facility?
3) Going forward, how many hours do you think you can consistently study each week?
GMAT assassins aren't born, they're made,
Rich