X Share on Facebook Share with your friends to see their results! Try To Solve This Impossible Problem From Across History Prev Article Next Article Common sense is not so common. The problem is from a 1984 IQ Test. Can you crack it? Share your score with your friends and challenge them to beat your score. Prev Article Next Article More Quizzes How Well Do You Know the World Around You? How Many of These Challenging Brain Teasers Can You Solve? You’re A Genius If You Get 15/15 In This Cross-Knowledge Test Is your IQ above average? This 10 Question IQ Test Is Just Driving The World Insane What’s Your Psychological Age Based On How Dirty Your Mind Is? Is your brain Older or Younger than you? You’ll Need To Use At Least 50% Of Your Brain To Pass This Quiz Only People With Seriously Sharp Vision Can Pass This Visual Test What’s Popular Now