There is a total of around 2100 questions in UW as of yet. If you do one 46-Q exam per day, you'll be finished in 45 days. If you have this amount of time at hand, I suggest you do one exam per day, in timed, unused, random mode, read the answers very well (that would take 2-3 hours), and read FA as much as you can for the rest of the day.
If you're in a hurry, you can do 2 per day, or alternate between 1 and 2 exams every other day,..etc.
If you're really a hard worker, you may do 3 per day!