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 Only People Whose IQ Is Higher Than 152 Know The Capitals Of ALL European Countries Can You Score 5/10 In This High School Math Test? Can You Name The 20 Flowers Every Adult Should Know? Can You Pass The Hardest Grammar Quiz? Only 5 In 50 People Use More Than 10% Of Their Brain. Do You? 94% Of Americans Can’t Score At Least 7/15 In This Insane Knowledge Test Only People With High IQ Will Get 10/10 In This Mixed General Knowledge Quiz Can You Pass This Tricky Spelling Quiz Without A Spell-checker? Are You Smart Enough To Read These Words? What’s Popular Now