Each of us has a great range of talents and skills, and we all have untapped potential. Although there is still controversy surrounding the idea of a measurable IQ ('intelligence quotient'), the tests remain one way to stretch your ability to think in different ways.
Challenge Your IQ looks at the issues surrounding the test itself and what it attempts to measure. A real test is made up of three separate groups of tests - verbal, numerical, and visual/spatial - and a combined score is then rated against a national average.
But just for fun you can test yourself to discover what your strengths are. Maybe you like playing with numbers more than words, or can visualize shapes better than you can spell. Taking the tests will help you discover what type of thinker you are, and also encourage you to learn new cognitive skills.