...I have also passed actuarial exam P (probability), the which covers many of the same topics in depth without the benefit of graphing calculators or software. In order to pass it, I had to teach myself, to do the hard work of pulling these concepts from a textbook with very little guidance. I took a mock GRE about 2 years ago and got a 167 on Quantitative and 163 on Verbal. (read more)