... tests, which assess your abilities, and person-ality questionnaires, which assess your character and personality.Aptitude tests are also known as cognitive, ability or intelli-gence (IQ) tests. ... accepted that a person’s IQ remainsconstant throughout life, and, therefore, it is not possible toincrease your actual IQ, it is possible to improve your perfor-mance on IQ tests by practising ... E?39.What number should replace the question mark?The Times Book of IQ Tests 22ABCDEFGH4 6 ? 85 7 67 29i IQ TESTS BOOK OF40.Which is the missing section?Test One: Questions23A...