64% knows the answer to this question: "Whose 2013 hit LP is "Believe"? "

And do you know the answer to this one? "Who released an extremely successful cover of 'I Heard it Through the Grapevine' in 1968?"

43% 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?"

72% knows the answer to this question: "Who sang the famous song "Johnny B Goode" (1958)? "

And do you know the answer to this one? "Who sang the famous song "In the Ghetto" (1969)?"

32% knows the answer to this question: "According to Little Eva, Grand Funk Railroad and Kylie Minogue, "everybody's doing a brand new dance now." What dance? "

And do you know the answer to this one? "According to the Eagles hit title, what were you trying to hide?"

91% knows the answer to this question: "Which one of these inventions or discoveries came first? "

And do you know the answer to this one? "Which one of these inventions or discoveries came first?"

32% knows the answer to this question: "Akihito became Emperor of which country in 1989? "

And do you know the answer to this one? "In World War I, What force did Sir Alexander Fleming serve in?"

81% knows the answer to this question: "Who did Vladimir Lenin lead in the Russian Revolution? "

And do you know the answer to this one? "John Lennon married an artist from which country in the late 1960s?"

61% 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? "Who was credited with the invention/discovery of rubber vulcanization in 1839?"

52% knows the answer to this question: "Who sang the song, "Ice Ice Baby"? "

And do you know the answer to this one? "Who sang the famous song "Paint it Black" (1966)?"

64% knows the answer to this question: "Which of these woman were the wife of Henry VIII of England? "

And do you know the answer to this one? "Achilles is the mythical hero protagonist of Iliad and other Greek legends. Despite being almost invulnerable, had only one weakness. Which one?"

49% 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?"

68% knows the answer to this question: "Napoleon was an emperor of which country? "

And do you know the answer to this one? "Which British Prime Minister during the 1950s was in office during World War II?"