X Share on Facebook Share with your friends to see their results! Nobody Can Score At Least 10/15 In This Insane Mixed Knowledge Quiz Prev Article Next Article This insanely difficult general knowledge quiz will have you sweating! If you get 15/15, you are a genius! Share your score with your friends and challenge them to beat your score. Prev Article Next Article 94% Of Americans Cannot Complete These 24 Basic Idioms Test Your Academic Trivia Knowledge With This QUIZ Even People With A PhD Find This Test Difficult. Can You Spell The 22 Hardest Plural Words? Only People With An IQ Score Of 155-164 Passed This Tricky General Knowledge Quiz We Bet You Can’t Ace This Basic Grammar Test Who Should You Vote For Based On Your Level Of Education? Do You Have A Healthy Sense Of Curiosity? Can You Beat The Average American At This US History Quiz? Only History Teachers Will Get At Least 19/21 In This History Test Like our page to get the latest Quizzes: