I went for BA in 2000, and got passed the application stage, but failed the maths at the first testing stage. It's such a bummer when you've gone through the mound of paperwork, arranged to go down to LHR, pass the aptitude and verbal reasoning...then fail a maths test!! I'm just not Carol Vorderman! The maths test was really hard. You had to answer about 25 complex questions in 9 minutes if I remember rightly. Unless you've got a mind for that kind of thing, it's pot luck!