Hello,
My 2nd try for the GMAT is scheduled for the next week and a half and so far I have not reached my desired score on the CAT tests. I would like some help on this area. Before I dwell into details let me provide some context first.
I need a score of 600 on the GMAT to get accepted at b-school (confirmed with b-school) so that’s my goal, to get a 600 at least. This would be the second time I sit the GMAT; the first time was a month ago and my score was 570.
I was studying by myself before the first time I tried the GMAT. I studied for a month and scored 630 and 660 on the 2 GMATPREP exams. After receiving my results I enrolled myself in the self-study 9 week course offered by Manhattan GMAT.
Since time is an issue I only had 1 month to study so in order to make sure I was not going to do something wrong I scheduled some office hours with a GMAT instructor and we both came up with the compressed study plan.
Two days ago I finished all the syllabus contents for the course. I kept an error log, which contains reflections on each mistake and recordings about time, number question and source, for all my mistakes (every single one of them whether careless or conceptual including those on the red books).
Yesterday I finished my 3rd CAT exam and scored a 580. In total I've done 6 exams one of them being official. All of them under official conditions (no pauses, essay and IR included, using the breaks)
1st. GMATPREP 630 (Q 43, V34, IR 6)
2nd GMATPREP 660 (Q 47, V 34, IR 6)
3rd. Official 570 (Q 36, V33, IR 6, AWA 6)
4th MGMAT 600 (Q 41, V32 IR 3.1)
5th MGMAT 580 (Q 42, V29 IR 2.4)
6th MGMAT 580 (Q 38, V32 IR 0.0)
I decided to take advantage of the reporting capabilities of the CAT exams and I found something interesting. I have serious timing issues; for the first CAT I have 12 questions in quant above 2:30 (the worst being 3:45), For the second CAT I have 12 quant questions above 2:30 (the worst being 5:38 min), for the 3rd CAT I have 9 quant questions above 2:30 (the worst being 5:30) in this particular exam I didn't finish the Quant part on time leaving the last question unanswered -I did tried to follow a pacing strategy on this one but failed miserably-.
Looking at the number of right vs wrong answers for those "slow" questions, I can conclude that I have a hard time letting go difficult questions. Furthermore I have the "but" feeling that Stacey mentioned in one of her posts, which I read AFTER doing the 3rd CAT.
Analyzing my second CAT question by question I realized that for the Quant section 59% of my mistakes were careless. I don't know if that is the same for the 3rd CAT but on average I would say that the question levels were harder for this test. Nonetheless after the 2nd CAT I tried to be more careful and avoid careless mistakes although I feel that I am slower.
Using the reporting tool for the CATs I found a discrepancy that I don’t understand. Before I talk about my analysis of the data, I’ll present my numbers; The data goes as follows (from assessment summary report).
MGMAT CAT 1: PS 45% accuracy, Avg Right 620 Avg Wrong 670
DS 53% accuracy, Avg R: 630 AvG W: 660
SC 53% accuracy, Avg R: 580 AvG w: 720
CR 64% accuracy AVG R: 580 AVG W: 690
RC 50% accuracy Avg R: 620 AVG W: 650
MGMAT CAT 2: PS 50% accuracy, Avg Right 580 Avg Wrong 690
DS 53% accuracy, Avg R: 610 AvG W: 710
SC 60% accuracy, Avg R: 580 AvG w: 650
CR 57% accuracy AVG R: 550 AVG W: 720
RC 33% accuracy Avg R: 600 AVG W: 730
MGMAT CAT 3: PS 48% accuracy, Avg Right 670 Avg Wrong 690
DS 36% accuracy, Avg R: 580 AvG W: 670
SC 53% accuracy, Avg R: 690 AvG w: 720
CR 57% accuracy AVG R: 620 AVG W: 730
RC 42% accuracy Avg R: 690 AVG W: 750
All 3 together: PS 48% accuracy, Avg Right 620 Avg Wrong 680
DS 48% accuracy, Avg R: 610 AvG W: 680
SC 56% accuracy, Avg R: 610 AvG w: 700
CR 60% accuracy AVG R: 580 AVG W: 710
RC 42% accuracy Avg R: 640 AVG W: 710
Looking at the progression of each report individually, CAT 3 seems the one to have the highest levels yet is still in the 580. Something worth mentioning on this CAT is that I ran out of time before I could submit the last question (i.e. 1 question is blank on the 700-800 level) on the quant section.
Furthermore looking at the report with the data of the 3 exams combined it is clear that I am on the 600 level, yet I can’t seem to be able to reach that score on the exam. Is it just because of the timing issues? Why is this discrepancy happening?
Moving on to the per topic section I classified all the topics into the 5 buckets (for those not familiar with "the buckets" read this: http://www.manhattangmat.com/blog/index ... ts-part-2/). I found out which topics are my absolute weaknesses, which ones are my strengths and which ones fall on the other 3 categories.
So far ever since I started studying (even before my enrollment at Manhattan GMAT) I do all my questions under timed conditions I believe I have a solid 1 minute sense but sometimes when the question is challenging I lose track of time and get obsessed by it. During practice (since I practice problems individually and time them individually) the alarm rings and I let go but during the exams this is very difficult for me to calculate.
During the 3rd CAT I tried to follow the pacing schedule (mentioned here https://www.manhattangmat.com/blog/inde ... nt-part-2/) but even though I managed to catch up, when I realized I was behind I got stuck in a question and ran out of time.
Furthermore approximately, per exam I have strings of 4 or more incorrect questions. In fact on the 3rd CAT that happens twice on the quant section and twice on the verbal section. What does that mean?
I have 9 days left or 54-72 hours available. I plan to build "personalized" mini tests that cover the 5 buckets with the remaining questions of OG13 by using the OGNavigator capabilities to tackle both my weaknesses and my timing issues.
Yet I would like to have some recommendations or insights as to what is happening to me. What baffles me the most is that I started with a 630 and a 660 on the GMATPREP, which supposedly is the best predictor for performance, and now I am around 580.
**Update: As I was building my mini-tests, while using OG Navigator, I realized that OG13 has more questions from certain topics than from others (e.g. there are more questions regarding inequalities than questions regarding combinatorics). Does that has anything to do with the frequency on which a topic is tested on the GMAT? Can figure out the frequency of a topic based on the relative amount of questions for a certain topic to the total amount of questions?