74% knows the answer to this question: "What is the name of the digital music service started by Apple in 2001? "

And do you know the answer to this one? "What state is Arlington National Cemetery in?"

86% knows the answer to this question: "Who is Buddy Holly? "

And do you know the answer to this one? "Over 2,340 miles, what river forms the boundary or part of the boundary of nine US states?"

38% knows the answer to this question: "Who sang the famous song "My Love" (1966)? "

And do you know the answer to this one? "Who sang the famous song "I'm So Lonesome I Could Cry" (1949)?"

54% knows the answer to this question: "Under which great philosopher's tutelage did Plato learn? "

And do you know the answer to this one? "What is a traditional story serving to explain a phenomenon?"

85% knows the answer to this question: "Which continent is famous for its coral reefs? "

And do you know the answer to this one? "In what US state can you visit the Statue of Liberty?"

86% knows the answer to this question: "For which band did Jagger and Richards pen most of the hits? "

And do you know the answer to this one? "Who broke his crown in "Jack And Jill"?"

82% knows the answer to this question: "In which decade did the Cuban Missile Crisis take place? "

And do you know the answer to this one? "Caviar is fish eggs from which species?"

41% knows the answer to this question: "What is the name for a male camel? "

And do you know the answer to this one? "What is the domestic cat's ability to twist its body using its sense of balance to land on its feet called?"

46% knows the answer to this question: "Which one of these means an animal's poisonous fluids? "

And do you know the answer to this one? "Which of these sentences would be a question?"

93% knows the answer to this question: "The Louvre museum is in which city? "

And do you know the answer to this one? "Who sang the famous song "Johnny B Goode" (1958)?"

45% knows the answer to this question: "What is the potential energy in the nucleus of an atom called? "

And do you know the answer to this one? "In the UK, which of these is a traditional Christmas pie?"

70% knows the answer to this question: "Grace Kelly married the Prince of which country in 1956? "

And do you know the answer to this one? "Who sang the famous song "California Girls" (1965)?"