I have passed my latest actuarial exam!
Bizarrely, I passed the difficult one that I thought I'd quite possibly failed (only 92 of the 242 people taking it passed it), and failed the multiple choice one which I was fairly confident about passing (though even that only had a 74 out of 146 pass rate). I'm guessing they must have had a really high percentage mark required to pass. Still, the multiple choice one is optional to qualification anyway (you only actually need it if you're signing off pension accounts and stuff) so that's not too much of a problem.
This gives me one more exam (albeit a 2-papered one) to pass and then I'll (finally...) be qualified!