Check out:
<a href="http://www.pprune.org/cgibin/ultimatebb.cgi?ubb=get_topic&f=72&t=000065" target="_blank">http://www.pprune.org/cgibin/ultimatebb.cgi?ubb=get_topic&f=72&t=000065</a>
And I wouldn’t dismiss them too lightly. They’re widely regarded as the industry standard in aptitude testing, and BA used near identical tests back in the days when they sponsored people. Better to spend £150 on an objective appraisal at the outset, than blow thousands on training only to find out you can’t get through airlines’ aptitude tests . . .
That said, any decent instructor should have a pretty good idea of your abilities within the first few hours.