I'm confused about chapter 7, question 7 of the FDP guide (5th edition). It says only A and B could be correct, but I don't see why C and D can't be correct either (since 4*9*1 also equals 36). Moreover, it looks like answer B isn't actually correct when you look at all the information given. Am I j...

Almost 1 year later and still not corrected...

Hi, I have been studying GMAT quant (no verbal) for about 5 weeks, and have taken 1 MGMAT CAT and 1 GMAT Prep test. Both were with essay and IR. Here are the results: 9/7/13 - CAT 45 Quant (68th percentile) 44 Verbal (97th percentile) Score: 730 - Had very low geometry score because I hadn't studied...

Dear instructors, I have a question about a problem I saw in the advanced quant book: Try it #4-10 Is a < 0? (1) a^3 < a^2 + 2a (2) a^2 > a^3 The book takes us through a long explanation and (helpful) method of testing numbers. However, when testing 0, the book says it is invalid for both s...

You're right. Thanks for pointing that out. Looks like I still need to hammer home some basics.

As a a professional and seasoned instructor, Jamie Nelson listened carefully to me and gave me what I needed during my office hours session with her. I had been studying for 2 months and seemed to have plateaued on quant. Jamie helped me identify the low hanging fruit that would most effectively boo...

Hi all, After 3.5 months of prep with the MGMAT and official GMAT materials, I took the test recently for the first time, and scored a 760 (48Q/46V). I am very happy with my score. It is the 2nd highest math score I've gotten, and the highest verbal. I only got a 6 on IR, which isn't great, but I'm ...

Hi, quick update. I got a 760 (48Q/46V) on the actual test. Thanks, Jamie, for the study plan!