I would greatly appreciate some advice on how much to prepare for the QS section of the test. I need to score around 600-650 on the test (which I know doesn't seem that difficult). But I have been out of school for almost 8 years and my math skills were rusty to begin with. After working through Cliffs Math Review for Standardized tests I started to gain confidence and moved on the the GMAT QR (skipping OG 11 because I thought I needed more math practice before working those problems). As I work through the QR book (both PS and DS problems) I am getting ~ 70-80% of the questions correct...until I get about 1/2-2/3 of the way through the question bank. My % correct drops from ~75% to 55% (which I am starting to worry about). I know the questions increase in difficulty and I am not sure where to draw the line with studying QS considering I only need ~600 on the actual test. Here is my question - should I continue to drill into the QS problems to increase my aptitude for the more difficult problems (get additional material, study longer/differently/etc.) or keep on going with my study plan (moving on to verbal soon) because 600 level questions are more like the easy questions in the QR book? Currently, my errors are all over the place (some concept, some careless, different concepts, etc.)
Any feedback would be great!
Any feedback would be great!












