Kevin Langdon's 'Omni' IQ test
(lumifont.co.uk)
Why have I bothered to reproduce this test? - This IQ test was fascinating to me because there is no time limit. Kevin Langdon created a beautiful set of questions that are obviously 'quite hard' - hard enough to need considerable time to answer. His test was intended to be a thorough test of logical problem-solving ability, rather than factual memory, speed-thinking, general knowledge or literary learning.
Why have I bothered to reproduce this test? - This IQ test was fascinating to me because there is no time limit. Kevin Langdon created a beautiful set of questions that are obviously 'quite hard' - hard enough to need considerable time to answer. His test was intended to be a thorough test of logical problem-solving ability, rather than factual memory, speed-thinking, general knowledge or literary learning.