X Share on Facebook Share with your friends to see their results! Only Americans With An IQ Score Of 152 Or Higher Can Correctly Name These 17 US Presidents Prev Article Next Article TEST YOUR IQ. Prev Article Next Article More Quizzes Research Shows Only 2% Of American Adults Can Pass 5th Grade Algebra. Can You? Can You Pass This Tricky Homonym Test? Just 1 In 10 People Can Pass This Math Test 15 Brain Teasers You Probably Can’t Solve Only 1 In 50 Americans Can Answer These 11 True or False Questions About George Washington Can You Name The 20 Flowers Every Adult Should Know? Do You Have Too Much Random Knowledge? Can You Identify These Images With The Correct Decade? Solve This Tricky IQ Problem And Your IQ Is 145 Or Higher