Praise and Reviews It has been proved that by practising the different types of IQ tests, and by getting your mind attuned to the different types of questions you may encounter, it is possible to improve your IQ rating. Do you want to improve your IQ rating? Are you faced with an IQ test as part of a job application? If so, help is now at hand. IQ tests, designed to measure intelligence, are a commonplace feature of the educational system and of recruitment and selection procedures. Although they can be a daunting prospect, it has been proved that by practising the different types of IQ tests, and by getting your mind attuned to the different types of questions you may encounter, it is possible to improve your IQ rating. With this in mind, The Times Book of IQ Tests contains 400 never-before-published questions and a guide to assessing your performance. Improving your IQ rating by a few vital points could mean the difference between success and failure next time you attend a job interview that includes taking such a test.