Just a word of advice for fellow prospective grad students, specifically those from the non-math background and applying for social sciences degrees. GRE Quant is getting tougher by the day for the non-math background types. Quoting my own example, I had prepared using the Manhattan Prep online tests. I was scoring in the mid 150s. In the real test, I got 149. There were hardly any questions in the actual quant from the Manhattan Online testing tools. There were tons of twisted coordinate geometry questions (figuratively speaking), quadratic equations, frequency and variation and stuff. I didn't encounter any such questions in the five Manhattan tests that I give. I guess they don't update their question bank and are just ripping off paying customers. For my re-attempt, I would rather stick to all the free tests available plus other online and offline tools.
All that talk about Manhattan tests actually tougher than the actual GRE is bull***. They might have been tougher four years ago and also representative of the actual test. Not anymore. And yes I know they're adaptive and all but I'm talking about the first section here, which was also non-representative of the actual test.
PS All this advice, as mentioned earlier, is for those from the non-math background. Quant pros don't need to brag about their 160+ scores. I can counter by my 161/5.5 in V/AWA