49% knows the answer to this question: "In 2013, a deadly train wreck took place in which country's Santiago de Compostela? "

And do you know the answer to this one? "What were medieval knights best known as?"

42% knows the answer to this question: "Which country did St. Patrick help convert to Christianity? "

And do you know the answer to this one? "Which bishop was a good friend of Nelson Mandela and assisted him during his presidency?"

81% knows the answer to this question: "Napoleon was the leader of which country? "

And do you know the answer to this one? "What American federal prison was located on an island in San Francisco Bay?"

67% knows the answer to this question: "What was the name of the Roman god of the sea? "

And do you know the answer to this one? "What two countries fought over the Falkland Islands in 1982?"

61% knows the answer to this question: "Who was Richard I? "

And do you know the answer to this one? "Which country unified its East and West sides in 1989?"

91% knows the answer to this question: "On which continent did World War I first begin? "

And do you know the answer to this one? "Which type of warfare is particularly associated with World War I?"

53% knows the answer to this question: "Which historical figure was a prince of Bismarck? "

And do you know the answer to this one? "Where was Queen Elizabeth II crowned?"

30% knows the answer to this question: "Which of these was the "Lusitania"? "

And do you know the answer to this one? "Queen Beatrix abdicated as Queen of which country in 2013?"

54% knows the answer to this question: "Which country's government is communist? "

And do you know the answer to this one? "Which former Prime Minister of Israel died in 2014?"

38% knows the answer to this question: "What was the name of the currency in Italy before the euro? "

And do you know the answer to this one? "In 1984, which head of state was murdered by two of their own Sikh bodyguards? "

52% knows the answer to this question: "What are the indigenous people of Australia called? "

And do you know the answer to this one? "What is the term for the objective of not spending more money than is taken in by the government?"

34% knows the answer to this question: "James I, William Rufus (William II), Richard the Lion-Hearted and Edward II may have been gay. And all were kings of what place? "

And do you know the answer to this one? "Osaka became the merchant capital and Edo was home to the shogun. In what country?"