Sorry, I was being more sarcasting than anything else. But, do you honestly think someone can tell you exactly how many equations, and which ones are going to be tested? Everyone gets such a varied exam. While, one person will post, "to know just what's in FA", someone else may have gotten something else. It's a luck of the draw. I am just going to try and learn whatever I can.
People, however, may be able to point out, the emphasis of this area on the test--f there happens to be a general consensus.