I'm sorry. Someone tried to post spam on this thread just before you posted your longer post—so both the spam post and your longer post were stuck in the spam filter. I've reinstated your post.
(For future though: Always write stuff in your own offline file first! You don't want to lose stuff to the vagaries of the Internet!)
Let's start with big picture. Your goal is 750 and you are at about 650 right now. I would set your next (intermediate) goal at about 700. You're at about Q42-44 and V34-35, so I would aim for about Q46-47 and V 38-39 next.
Also, it is extremely difficult to score 46 on V—I would not set that as your goal. 99th percentile starts at a score of 45 and even our own teachers rarely score above 47 on V. It's more reasonable to aim for a V score of 42 or 44 (for some reason, they don't assign a score of 43 on V). A score of Q50 V42 is in the 750 range overall.
I think most of the topics are in great bucket, except geometry and fdp in "prioritize this" bucket. I have started working on these.
What's in your bucket 3 (get wrong faster)?
Everybody has stuff in bucket 3—even me / 99th percentile testers. If you don't put stuff in bucket 3 (or only do so reluctantly / don't put much in bucket 3), that tells me that there's some work to do on your mindset.
It sounds like some Geo topics should be in bucket 3. Which ones? I personally hate all 3D geometry. I might try something cube- or box-related if it doesn't look too hard, but anything else 3D and I bail immediately. (Cylinders...yuck.)
in 9, mistakes were due to not carefully reading the questions and jotting incorrect or incomplete info. Can they be easily corrected by practice?Yes! What steps do you think you can take to read more carefully in future and to jot stuff down correctly and completely? It's not enough just to tell yourself "Do this in future." You have to build habits that will make it automatic, so you do it every time.
For example, our UPS (Understand–Plan–Solve) process for quant can help you. Most people either go straight to Solve or are rushing so much to get to Solve that they don't do what they should to Understand and Plan. So you could, for example, jot down UPS when you start a new problem, then put your pen on the U of Understand—so you can't just start solving right away.
The Understand step has three tasks: Glance, Read, and Jot. Glance is to see whether anything jumps out at you at a glance. Is there a diagram? Do any parts of it look especially complicated? If it's PS, what form are the answers in—real numbers, variables, etc?
Then Read...thoroughly. Some people Read and Jot simultaneously, but I'd suggest that you don't do that, since you are making mistakes at both of those stages. Read first. Then Jot. (Do NOT start to Solve! Just jot down what's on screen.) Then proof what you jotted down—so look back and forth between the screen and your scratch paper to check that it all matches (or even hold up your scratch paper next to the screen).
Next, Plan. Here, there are two tasks: Reflect and Organize. Maybe, during your Glance, you noticed that the answers were real numbers that were somewhat spread apart. As you Read, maybe you noticed that the problem is "loose" enough that you can estimate, since the answers are spread out. So now you Reflect—do I want to estimate? How heavily can I estimate?
Or maybe you jotted down two different equations. You Reflect and think "I'm going to solve these two equations using the elimination method" and then you Organize the equations—write one above the other, for example.
Once you have everything ready, then you Solve. The extra time you spent up front will do three things for you:
(1) You'll be able to Solve more quickly than you otherwise would have.
(2) You'll make fewer mistakes.
(3) You'll actually know when you should NOT Solve—you should just guess and move on. If you don't actually Understand, or you can't actually come up with a good Plan, then you want to guess at that point. You never get to the Solve stage in this case.
Verbal:
First, no single question (on Q or V!) is ever worth 4 minutes—even if you get it right. I would literally rather have you get it wrong in 1 or 2 minutes than right in 4 minutes. Read this:
https://www.manhattanprep.com/gmat/blog/2013/06/03/what-the-gmat-really-tests/And then this
https://www.manhattanprep.com/gmat/blog/2016/05/26/develop-a-business-mindset-to-maximize-your-roi-on-the-gmat/And finally work your way through this:
http://www.manhattanprep.com/gmat/blog/2016/08/19/everything-you-need-to-know-about-gmat-time-management-part-1-of-3/That mindset stuff is all for both Q and V, by the way.
For V timing, it sounds like you're saying in general that you are faster at RC? If you are naturally faster at one question type, then it's okay for another question type in the same section to be a bit slower than average—you just need to make sure that your speed isn't causing careless mistakes on the faster type.
You've given me various numbers of correct vs. incorrect—but that doesn't give a complete picture. As the CAT analysis article discussed, you really have to look at that data in conjunction with time spent and difficulty level. You also had to rush at the end of your second-to-last MPrep test, so that skews the # wrong data point—eg, if those last few on which you rushed were mostly one type, then that explains why you had more wrong of that type.
For CR, you put Strengthen and Evaluate in bucket 3. Great—next time, guess immediately on those (guess the same letter for each one). Then you won't have to rush at the end of the section, and when you do want to spend an extra 30 seconds
on a problem that's worth the investment, you'll have the time. (Later, if you get better at CR, you can consider whether to move Strengthen to bucket 2. But not Evaluate—leave that one in bucket 3 forever.)
SC is where you have the most opportunity—you found lots of items that you feel comfortable correcting there. For mistakes that were due to speed or not reading carefully, I have the same question as for Quant: What do you need to do to change your process so that you minimize the chances of those types of mistakes in future?
If I were to show you a particular difference in answer choices but NOT show you the full problem (or even the full answer choices), would you be able to tell me which rule is probably being tested? You can probably do this for some things right now (eg, "has" and "have" would be a pretty straightforward split), but you can also probably get better at this. The splits, or differences in the choices, are the major clues that (should immediately) tell us what rules we need to think about / apply for that choice. That will help with both your speed and your accuracy.
For Verbal in general (and especially SC for you), always do this analysis when reviewing:
(1) Why was the wrong answer so tempting? Why did it look like it might be right? (be as explicit as possible; also, now you know this is not a good reason to pick an answer)
(2) Why was it actually wrong? What specific words indicate that it is wrong and how did I overlook those clues the first time?
(3) Why did the right answer seem wrong? What made it so tempting to cross off the right answer? Why were those things actually okay; what was my error in thinking that they were wrong? (also, now you know that this is not a good reason to eliminate an answer)
(4) Why was it actually right?
RC sounds like your strength. You can save time there to spend elsewhere, but you never want to rush so much that you cause yourself careless mistakes—so what do you need to do on RC to make sure that your process is solid / consistent enough? When you do make a careless mistake, why did you make it? And what can you change to not make it next time? For example, if you discover (as I have!) that you made a mistake because you thought you remembered a certain detail and answered accordingly...only to realize that you didn't remember the detail fully and fell into a trap, then you can train yourself to *always* find the proof in the passage before you answer any detail question (as I now do!).
Do that whether you got it wrong or right—even if you got it right, there's usually one wrong answer that wasn't as obviously / immediately wrong as the rest...so call that the tempting one and run it through the analysis.
Next steps. You didn't mention the Official Guide in your first post. Do you have one of those books? That's a good way to get additional practice and analysis between practice tests. The analysis you do (after you try the problem) is really how you learn how to get better.
Since you've been through the strategy guides once, I would start by doing mixed, timed practice sets (randomly chosen—anything goes, just like the real test). Use this series to help set up and analyze these problem sets:
https://www.manhattanprep.com/gmat/blog/2017/03/07/practicing-sets-of-gmat-problems-mimic-the-real-test-part-1-of-3/Then, based on your analysis of those problems, go back into your strategy guides for content or strategies as needed. So if you realize, in your review, that you don't know certain geometry rules well enough, go back into that chapter (though remember, as always, that some things go in bucket 3 and you don't need to spend time studying those things!). Or if you realize that you don't feel comfortable test cases or working backwards, ditto go back into your guides to learn about that strategy again.
Target both things you noticed in this test analysis and anything else you notice in your continued analysis of problem sets. After a few weeks, when you feel that you've actually made progress on these things that you've identified, take another CAT and repeat the process with whatever that new list of things is.