Are YOU smart enough to pass this IQ test?

This online IQ quiz promises to challenge even the brightest players with its mind-boggling brainteasers. Indeed the 10-question test is so tricky that creator Cody Cross claims only those who hold a PhD will be able to score full marks. The test, which was shared on Playbuzz, combines word puzzles with general knowledge questions, covering topics ranging from maths to art. Commenting on the quiz, Mr Cross said superior analytical and memory skills were needed to figure out the correct response. However he does offer players some help - providing multiple-choice answers beneath each question.