66% knows the answer to this question: "In 2014, 14 people died in a volcanic eruption in what Asian country? "

And do you know the answer to this one? "What was the name of the controversial barrier that was constructed by East Germany in the 1960s?"

43% knows the answer to this question: "Name the musical that started its West End run in 1981? "

And do you know the answer to this one? "Complete the name of the philosopher. Karl _____."

43% knows the answer to this question: "What is the historic Slavic title of a Russian, Bulgarian or Serbian monarch? "

And do you know the answer to this one? "What is the practice of supplying land with water from another place using canals?"

35% knows the answer to this question: "What country is the homeland of the Danish people? "

And do you know the answer to this one? "The military ship 'Yamato' belonged to which country in World War II?"

52% knows the answer to this question: "What was the name of the Soviet Union's infamous national security agency between 1954 and 1991? "

And do you know the answer to this one? "At a 1998 conference, what single currency did 12 European nations agree to adopt?"

37% knows the answer to this question: "Who is Tony Blair? "

And do you know the answer to this one? "In what country was the first Olympiad held?"

70% knows the answer to this question: "Which country was Napoleon Bonaparte a leader of? "

And do you know the answer to this one? "In what year did Nazi Germany invade the Netherlands?"

85% knows the answer to this question: "Which region of the world is where Judaism, Christianity, and Islam originated? "

And do you know the answer to this one? "In the news throughout the 90s, with which commodity is OPEC involved? "

93% knows the answer to this question: "In which ancient civilization would you find colosseums? "

And do you know the answer to this one? "What function did the Ancient Egyptian pyramid's perform?"

95% knows the answer to this question: "Who invented the telephone? "

And do you know the answer to this one? "On what Japanese cities did the U.S. drop atomic bombs in 1945?"

80% knows the answer to this question: "Yuri Gagarin, who became the first man to go into space in 1961, came from what country? "

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

52% knows the answer to this question: "Which country led the Mayflower to America? "

And do you know the answer to this one? "In which century was former US President Dwight Eisenhower born?"