Well, the good news on the verbal, at least, is that you know what happened. If you know what happened, it's easier - not easy, but easier - to prevent that from happening again.
Quant is more annoying because you're not really sure what went wrong there. Your timing seemed okay on a "big picture" scale, though you may want to examine the per-question timing for your last couple of practice tests to see whether you exhibit what I call "up and down" timing. I speak with a lot of students who think their timing is okay, only to realize that they're spending too much time on a subset of problems, and speeding up on others to make up for it, so they hit their timing benchmarks, but they're still mismanaging their time.
Take a look at this article, which talks about how to analyze your timing (among other things):
http://www.beatthegmat.com/mba/2011/02/ ... sts-part-1Dig in there and see whether this "up and down" timing might be an issue for you.
The other major potential factor is careless mistakes and/or holes in your foundation. Careless mistakes are mistakes on things that you really did know how to do. Holes in your foundation are individual things that you didn't study well enough, and then you happen to get questions about them.
When you review practice tests or problem sets, how often do you notice careless mistakes? Do you have processes in place to minimize or correct careless mistakes? What kinds of careless mistakes do you tend to make?
There's more in this article:
http://www.manhattangmat.com/articles/error-log.cfmAlso, next time, go for a 5.0 on your essays. Don't actually make mistakes, just write less. Get through the essays in 20 to 25 minutes, and then either get to the multiple choice earlier or use that as extra "mental break" time by sitting in the chair and waiting for the time to run down. (Practice this - figure out whether you prefer to take that extra mental break time or whether you prefer to move ahead to the multiple choice sooner.)
Re: that stubbornness you experienced on that RC passage. Repeat this to yourself: whatever I can do, they can give me something harder. Whatever my limit, they can go past it. You can be Rafa Nadal (#1 tennis player in the world), and Djokovic and Federer (#2 and #3) are still going to take you down sometimes. When that happens, say "nice shot!" and move on. :)
Okay, so go take a look at some of the things I mentioned above and see if you can figure out more about what went on with the quant. Come back here to discuss whatever you find. For the verbal, because you know what happened, you also know what you need to do - more general practice on your gameplan, and mechanisms to help you move on and make guesses when you need to do so.