85% knows the answer to this question: "Despite renouncing his divinity, who ended up becoming the longest serving monarch in Japanese history? "

And do you know the answer to this one? "Where would you find enamel, the hardest substance in your body?"

92% knows the answer to this question: "What colorful forest in Baden-Wurttemberg is famous for its cherry cake, as well as for its wooden carvings, especially of cuckoo clocks? "

And do you know the answer to this one? "Which type of pie is traditional at British Christmas feasts?"

58% knows the answer to this question: "The Gulf of Taranto represents the arch of the foot of what boot-shaped country? "

And do you know the answer to this one? "Making shallow slits or gashes in food with a knife or fork is called what?"

34% knows the answer to this question: "What group of people became powerful in Mesopotamia in 1000 B.C.? "

And do you know the answer to this one? "Who was the king of the Greek gods? "

53% knows the answer to this question: "Who is the month of July named after? "

And do you know the answer to this one? "What river did the Ancient Egyptians build their civilization on? "

81% knows the answer to this question: "What country was Aristotle from? "

And do you know the answer to this one? "What country did King Hussein rule?"

63% knows the answer to this question: "On what Japanese cities did the U.S. drop atomic bombs in 1945? "

And do you know the answer to this one? "From which country was Evita Peron?"

36% knows the answer to this question: "Which of these was a famous Native American chief? "

And do you know the answer to this one? "Neil Armstrong first stood in which location on the Moon?"

73% knows the answer to this question: "What country bombed Pearl Harbor in World War II? "

And do you know the answer to this one? "Who invented a system of raised dots, allowing blind people to read?"

52% knows the answer to this question: "What country is the IRA from? "

And do you know the answer to this one? "Twenty-two months of negotiation and the 1998 Good Friday Agreement ended violence in what nation? "

71% knows the answer to this question: "What was Boulder Dam renamed as, for the second time, in 1947? "

And do you know the answer to this one? "What group of people became powerful in Mesopotamia in 1000 B.C.?"

62% knows the answer to this question: "What country did the Ming Dynasty take place? "

And do you know the answer to this one? "D-Day is associated with which war? "