49% knows the answer to this question: "What is the name for a shape which curves inwards? "

And do you know the answer to this one? "Many scenes in "Catch-22" are told in the past, a technique called what?"

32% knows the answer to this question: "Where is Bordeaux, whose Premier Cru table wines are among the world's best: Chateau Mouton-Rothschild, Chateau Lafite-Rothschild, Chateau Latour, Chateau Margaux and Chateau Haut-Brion? "

And do you know the answer to this one? "In which of the arts did Tchaikovsky become famous?"

61% knows the answer to this question: "How many calories are there in a glass of water? "

And do you know the answer to this one? "Which scientific term is defined as outside of our galaxy?"

82% knows the answer to this question: "Which of these actors starred in the 1959 movie Ben-Hur? "

And do you know the answer to this one? "2427+1622+817 equals what number?"

80% knows the answer to this question: "How many CD racks does it take to hold 300 CDs if each rack holds 75 CDs? "

And do you know the answer to this one? "What is 44 times 4?"

49% knows the answer to this question: "A 'tracheotomy' is performed when what is blocked? "

And do you know the answer to this one? "Thrust moves a plane forward. What force holds it back?"

52% knows the answer to this question: "The famous St. Peter's Basilica is located in which city? "

And do you know the answer to this one? "Which hit single was the love theme of the film 'Titanic'?"

62% knows the answer to this question: "Where is Afrikaans spoken by descendants of early settlers? "

And do you know the answer to this one? "1518+1016+514 equals what number?"

60% knows the answer to this question: "A frisbee traveled 34m when it was first thrown and 42m the second time it was thrown. What was the total distance travelled? "

And do you know the answer to this one? "According to Middle Ages legend, Lady Godiva rode which animal?"

63% knows the answer to this question: "Who sang the famous song "Sunny Afternoon" (1966) ? "

And do you know the answer to this one? "Who sang the famous song "Non Je Ne Regrette Rien" (1961) ?"

75% knows the answer to this question: "What sport was the subject of the film National Velvet? "

And do you know the answer to this one? "Which biblical king was particularly noted for his wisdom?"

84% knows the answer to this question: "The Sears Tower and the Aon Center are tall buildings in which US city? "

And do you know the answer to this one? "In which country was "The Sound of Music" set?"