Okay, good—it sounds like you're getting on the right track.
that took me 4 minutes and which I got correctly. There was a string of 3 questions wrong after that, possibly because I was trying to catch up.
So...in hindsight, was that a good trade-off?
Generally speaking, when someone starts a sentence "I spent 4 minutes on a question and I got it..." my reaction is to say, "Stop!" It doesn't matter whether you got it right or wrong. You spent 4 minutes, so you lost at least 2 minutes (depending on question type).
In trying to make up for a 2-min deficit, most people won't just bail completely on 1 question for an entire 2 minutes. Most people will try to save 15 to 45 seconds on many questions—in other words, most people will try to rush a little bit on stuff they know how to do. And that's where you miss questions that you could've gotten right in a normal amount of time.
So don't, in future, tell yourself "I spent 4 minutes but I got it right..." because that implies that that decision was okay. Bad ROI because it costs you opportunities elsewhere.
Anything up to about 30 seconds over average time for that question type is fine—because you'll also have lots of questions that are 15 or 30 seconds faster than the average. In other words, it'll still average out okay.
And it's okay to have a small number go to about 1 minute over average, because you'll have a few on which you bailed fast. (At least, you should. As you know now.
)
But 2+ minutes over? Nope. Too much opportunity cost.
Speaking of bail fast:
Mostly skipped combinations since I've forgotten how to do them and I'm also really weak in that area.
So, that means that you just guessed the second you realized it was combinatorics, right? If not: that's what you do in future. Oh, look, this is combinatorics. My favorite letter is B. Done. Moving on. Too many people still waste 30-60 seconds working up the will to move on. Cut your losses fast!
I skip combinatorics too. So when I look at the data, I don't look at the aggregate data for NP, because I know it's going to be pulled down by skipping combinatorics automatically. Instead, I go to the 4th assessment report, which breaks things down by sub-area within each book. Are you okay on the other areas within NP? (Note: probability is also a good skip candidate. You don't usually see more than 1 or 2 and people tend to hate those, too. But divis & prime is pretty common, and to a slightly lesser extent odd even pos neg. So see how you're doing on those.)
It's okay to have 3 wrong in a row overall—as long as they were legitimately wrong. You don't want to makea careless mistake in there because you're rushing or distracted or mentally fatigued. But if you did well enough to earn a hard little string and you really don't know how to do them, that's fine!
Okay, you didn't do as well as you normally do on Geo and CR, so dive into those questions (if you haven't already) and figure out why. What was it that caused you to miss these when you would normally have gotten more of them?
Did you just happen to get harder ones of that type and so it makes sense that you didn't do as well as you normally do?
Did you make some careless mistakes? Or forget some geo rules?
Did you get sucked in by a trap?
etc (this is the 2nd Level analysis that that one article talks about)
For CR, try this:
http://www.beatthegmat.com/mba/2015/12/ ... stion-typeYou can use this as supporting material:
http://www.manhattanprep.com/gmat/blog/ ... reasoning/And search our blog for more
For SC parallelism, go back to the SC guide (and the Foundations of Verbal guide, if you have it) for the underlying rules. If you're struggling more when the sentences / underlines are especially long and changing a lot in the answers, try this:
https://www.manhattanprep.com/gmat/blog ... ce-part-1/Oh, and you said that you have older versions of our books? Look here, too (this was added to our latest-edition books, the 6th edition):
http://tinyurl.com/scprocessFor RC inferences, look here for the stuff labeled inference:
https://www.manhattanprep.com/gmat/blog ... rehension/So key that you're noticing where you're missing stuff due to careless mistakes vs. actually underlying skills issues. You can do these! You just have to figure out how to minimize those types of mistakes in future.
http://www.manhattanprep.com/gmat/blog/ ... -the-gmat/Ditto fundamentals. If you miss too many lower-level questions, that'll prevent you from raising your score. So keep looking for those and then going and tackling those topics / skills. (Do you have our Foundations of Math guide?)
For Overlapping Sets, decide what you're willing to invest. Maybe you do the ones that take you closer to 2m30s but the ones that are extra-convoluted and are going to need 3+ min, you bail or make an educated guess and move on.
For now, the bucket 3 items are "bail immediately." Lift the stuff in bucket 2 first—that might be enough to get you to your goal. If, later, you need more, you can look at trying to improve inequalities or rates/work.
For verbal:
CR Desribe Role always takes longer. I think it's okay to invest 2m40s if you're getting 80% right. You might save yourself some time towards the end by just saying, "Okay, I'll narrow down all the ones I know are definitely not right, but then I'm not going to agonize back and forth among the remaining answers. Just pick one and move on."
Find Assump, Strengthen, and Weaken are all related and decently frequent, so use the CR stuff I linked above.
Note: our newest SC guide has an expanded Subject Verb chapter that also includes Sentence Structure—you might look into upgrading to this version. Or go to your local library to see whether they have a copy.
You did a great job on this analysis. It's telling you exactly what you need to go study. Now, you just have to go do it! When you feel that you've made decent progess on the Bucket 2 areas that you've identified, you can talk another practice test. Analyze it again, come up with your new list of priorities, and do it all over again.
Great work. Let us know how it goes!