This website is dedicated to providing accurate, free and helpful information for those people who want to know more about doing psychometric tests and assessments.
It has been written by a psychologist who has used psychometric assessments on a daily basis for over 15 years.
There are free practice items and sample tests, as well as explanations of why the tests are designed the way they are and how to do your best.

Ability tests are typically timed tests that try to measure a specific ability or raw talent, such as numerical reasoning ability.
Personality profiles are designed to measure a person’s personality preferences and therefore likely behaviours. Personality assessments are usually untimed assessments.