OASC
Did the report also mention per chance that you were an illiterate retard? The AFCO was probably blunt anyway...
Come on, be realistic - it's BLOODY competitive. If you can't pass the aptitude tests I'd look at something else.
Missed alarm ??? The fire alarm goes off at stupid o'clock specifically to wake you up.
They'll have told you where to improve - I doubt it was solely aptitude by your posts thusfar.