I saw the pmp exam on the 24th September failed it. I study PMBOK and Rita Mulcahy.
Today I saw the pmp exam and I passed. I am so delighted. I purchased the PM Prepcast only 2 weeks ago. I don't think I would of passed the exam without it. Worth ever penny!!
In my first exam there was only 2 formula questions. In the second exam there was about 5. They were straight forward. i.e. you had to work out EV first before using the CPI formula.