Gavin53, don't listen to the stupid comment above. Don't even bother read anything that starts with "TheBeak".
If you fail the maths test, yes you do continue. If you happen to fail one the morning tests (maths, pilapt, group exercises), then you can't go to the interview. They will bring you with the results around 1:30p, slipt you into two groups, one will stay, one will leave.
The maths test and the pilapt are part of the same computer-based test.
Contrary to what TheBeak says, it's not that easy. Reason is, you have to complete 15 questions in 15 minutes, and some take more than 1 min to complete (long divisions, cube roots, conversions ...). However, with a little training, it shouldn't be too difficult. Be quick, think fast, and don't take your time.
The pilapt is a lot harder, and for that one I urge you to take your time between two different tests. Be sure to know exactly what to do before you press Start.
Besides, the numerical keyboard is reversed ...
Good luck !