I lucked out in that the last thing I decided to review the night before the exam was the LIFO/FIFO stuff. The next day, there were a whole bunch of LIFO/FIFO questions on FSA, which is my weakest area (so much rote memorization of dinky details in FSA).
I got too tired after that and decided to pray for fewer questions on deferred taxes and capital vs. operating leases. There were a few lease questions, maybe one deferred tax question, and a whole bunch of corporate finance questions, which is the one part of FSA that I felt pretty good about.
So I don't know about the specific number of questions, but I did feel I lucked out on my weakest section.