85% knows the answer to this question: "In which capital city would you find the Louvre? "

And do you know the answer to this one? "What year was the dictator Fidel Castro born?"

42% knows the answer to this question: "Which of the following is not a mammal? "

And do you know the answer to this one? "In the mid-1980s, Canadian zoo breeder Keith Connell created a yuppie fad for owning the Vietnamese potbellied variety of what animal?"

68% knows the answer to this question: "From what famous building is this the silhouette? "

And do you know the answer to this one? "From what famous building is this the silhouette?"

69% knows the answer to this question: ""Baby seems like we never ever agree" is a lyric from which Paula Abdul song? "

And do you know the answer to this one? "Which 1980 Black Sabbath LP cover features cigarette-smoking angels?"

48% knows the answer to this question: "Solve this equation for N: 100N = 10000? "

And do you know the answer to this one? "Who designed the gown worn by Jennifer Lopez at her 2004 wedding to Marc Anthony?"

54% knows the answer to this question: "101 ….. "

And do you know the answer to this one? "Dances with ….."

43% knows the answer to this question: "On which continent did World War I first begin? "

And do you know the answer to this one? "A standard card deck features how many playing cards?"

88% knows the answer to this question: "Complete the name of the 1960's band Gerry & The…? "

And do you know the answer to this one? "Which ancient people were the ancestors of modern Jews?"

88% knows the answer to this question: "Who was Hirohito? "

And do you know the answer to this one? "What organ has two chambers called atriums and two chambers called ventricles?"

94% knows the answer to this question: "Which of these foods is in the vegetables group? "

And do you know the answer to this one? "In what country's McDonald's are you most likely to find chicken tatsuta, a fried chicken sandwich spiced with soy sauce and ginger?"

64% knows the answer to this question: "What river did the Ancient Egyptians build their civilization on? "

And do you know the answer to this one? "Yuri Gagarin, who became the first man to go into space in 1961, came from what country?"

40% knows the answer to this question: "What fiber-rich fruit also contains a gram of sorbitol and a bit of diphenylisatin, which explains its mild laxative properties? "

And do you know the answer to this one? "Hawkeye and Trapper John were characters on what popular TV series which debuted in 1972?"