Springer wrote:
Just asking what is the best source of hard & obscure GRE math questions?? When I took the test I ran into factorial questions I have never saw covered in the Manhattan GRE prep books or the Official GRE prep books?
Hey,
GRE is not necessarily about difficulty of question. Its a balance between speed, difficulty and accuracy. While it is indeed true that there are a large number of private organizations which claim to have "GRE Questions", and these are significantly tougher than the ones inn standard books such as Manhattan, ETS or Princeton, they hardly improve a students score.
We hare at this forum exclusively focus on quality GRE material because at the end of the day it is the score that matters nothing else
Regards,