36% knows the answer to this question: "Muhammad Ali refused to fight in which war? "

And do you know the answer to this one? "What was the name of Franklin Pierce's father?"

59% knows the answer to this question: "What was the name of the Spanish fleet sent to invade England in 1588? "

And do you know the answer to this one? "Which country invaded the Japanese island of Iwo Jima in 1945?"

58% knows the answer to this question: "Karl Marx was influential in which political movement? "

And do you know the answer to this one? "Which great film director died in 1980?"

75% knows the answer to this question: "Musician Louis Armstrong was famous for playing which instrument? "

And do you know the answer to this one? "Which country's government is communist?"

57% knows the answer to this question: "Who was a founder of the Order of the Missionaries of Charity? "

And do you know the answer to this one? "In what country was the loyalist paramilitary group known as the Ulster Volunteer Force formed in early 1966?"

83% knows the answer to this question: "Which two Japanese cities were bombed by atomic bombs in World War II? "

And do you know the answer to this one? "Bloody Sunday Massacre in Russia happened in what city?"

90% knows the answer to this question: "What word refers to "the exchange of money for goods and/or services"? "

And do you know the answer to this one? "Johannes Gutenberg, inventor of the printing press, was from which country?"

62% knows the answer to this question: "Who is considered the father of medicine who is credited with an oath that is still pronounced by young physicians that establishes the fundamental principles of the discipline? "

And do you know the answer to this one? "Who Canadian Liberal party leader and elected prime minister in 1968 and was once Prime Minister?"

66% knows the answer to this question: "Who is considered the father of medicine who is credited with an oath that is still pronounced by young physicians that establishes the fundamental principles of the discipline? "

And do you know the answer to this one? "Spain and Great Britain spent 2013 arguing over what European territory?"

87% knows the answer to this question: "Queen Elizabeth II celebrated which anniversary as monarch in 2012? "

And do you know the answer to this one? "In what year did Hitler's Germany invade Poland?"

86% knows the answer to this question: "What country did Winston Churchill lead in World War II? "

And do you know the answer to this one? "What did the Greeks use to defeat the defenders of Troy?"

70% knows the answer to this question: "Which two Japanese cities were bombed by atomic bombs in World War II? "

And do you know the answer to this one? "Who was Napoleon Bonaparte?"