http://www.shldirect.com (SHL) Examples of verbal, numerical and diagrammatic tests plus practice tests and feedback.
http://www.morrisby.com (Morrisby) Contains advice and nine pages of sample abstract, verbal, numerical, perceptual, shape and mechanical test questions. Access practice tests via "test takers guide", "tests for selection".
http://www.psychometrics-uk.com/bapt.html (Berger Aptitude for Programming Test (B-APT)) Three sample questions from this test, which assesses your aptitude for learning computer programming languages.
http://www.ex.ac.uk/cimt/puzzles/puzzindx.htm (Exeter University) Countless puzzles on which to practise your numerical reasoning skills Â– answers provided.
http://www.mensa.org.uk (Mensa) Not aptitude tests as such, but the pages might get you used to thinking quickly in test situations.
http://www.wcn.co.uk (World Careers Network) Advice and links to other test sites.