60% knows the answer to this question: "The hit musical that became an Oscar winning movie in 2002 was? "

And do you know the answer to this one? "The largest sand desert in the world is the Rub al' Khali, which is what country's Empty Quarter?"

49% knows the answer to this question: "What microscope uses a magnetic field to view specimens? "

And do you know the answer to this one? "Most metals are grey in color; what is the only metal that is yellow?"

82% knows the answer to this question: "In what decade did World War II end? "

And do you know the answer to this one? "What politician did John Hinckley, Jr. try to assassinate outside the Washington Hilton Hotel on 30 March 1981?"

42% knows the answer to this question: "Who sang the famous song "Lay Lady Lay" (1969) ? "

And do you know the answer to this one? "Who sang the famous song "You'll Never Walk Alone" (1963)"

45% knows the answer to this question: "In ballet, a "pas de trois" involves how many dancers? "

And do you know the answer to this one? "Albert II abdicated as King of which country in 2013?"

64% knows the answer to this question: "In which Elvis hit does he say "You ain't never caught a rabbit and you ain't no friend of mine"? "

And do you know the answer to this one? "What is the former name of Vietnam's Ho Chi Minh City?"

84% knows the answer to this question: "Burgundy and Bordeaux are among the world's greatest wine-making regions. And both are in what country? "

And do you know the answer to this one? "What were pigeons used for since ancient Egyptian times?"

42% knows the answer to this question: "Tom Selleck was originally supposed to play what whipcracking Harrison Ford role? "

And do you know the answer to this one? "Born in London of American parents, who renounced her US citizenship shortly before marrying Richard Burton?"

86% knows the answer to this question: "What is a very young plant called? "

And do you know the answer to this one? "Which form of energy can we see with the naked eye?"

80% knows the answer to this question: "Who was the author of The Cat in the Hat? "

And do you know the answer to this one? "The prefixes hemo- and hema- refer to what?"

30% knows the answer to this question: "John makes 65, 64 and 80 sales calls on consecutive days. What's his total? "

And do you know the answer to this one? "Partitioning is another word for which mathematical operation?"

83% knows the answer to this question: "Which company is responsible for messages called Tweets? "

And do you know the answer to this one? "Which city has the nickname 'The City by the Bay'?"