97% knows the answer to this question: "Albert II abdicated as King of which country in 2013? "

And do you know the answer to this one? "What people in ancient Peru referred to their empire as Tawantinsuyu, which means "the four regions"?"

100% knows the answer to this question: "In which decade were robbers Bonnie and Clyde active? "

And do you know the answer to this one? "Silvio Berlusconi was a controversial Prime Minister of which country?"

0% 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?"

100% knows the answer to this question: "What name was given to a ruler of Ancient Egypt? "

And do you know the answer to this one? "What were the series of wars by European Christians to recover the Holy Land from the Muslims?"

99% knows the answer to this question: "The military ship 'Yamato' belonged to which country in World War II? "

And do you know the answer to this one? "What country is the homeland of the Danish people?"

99% knows the answer to this question: "Abigail Smith Adams was the wife of which American President? "

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?"

99% knows the answer to this question: "What river did the Ancient Egyptians build their civilization on? "

And do you know the answer to this one? "What country bombed Pearl Harbor in World War II?"

99% knows the answer to this question: "What are soldiers who fight on horseback? "

And do you know the answer to this one? "Who was Dwight Eisenhower?"

100% knows the answer to this question: "Which country led the Mayflower to America? "

And do you know the answer to this one? "Which President of Venezuela died in 2013?"

97% knows the answer to this question: "What 19th-century figure took marijuana to relieve menstrual cramps? "

And do you know the answer to this one? "In which century was Mahatma Gandhi born?"

98% knows the answer to this question: "In 1994, which country became linked to mainland Britain by an under-the-sea tunnel? "

And do you know the answer to this one? "What famous ship left Southampton, England, reached Cherbourg, France, and Queenstown, Ireland, but never got to New York?"

0% knows the answer to this question: "What Roman town was destroyed by the eruption of Mt. Vesuvius? "

And do you know the answer to this one? "Napoleon was an emperor of which country?"