42% knows the answer to this question: "His first top 10 single without Art Garfunkel was Mother and Child Reunion. His first #1 without him was 50 Ways to Leave Your Lover. Who? "

And do you know the answer to this one? "If Sally's rent is $900 a month, how much will Sally pay for rent for the entire year?"

30% knows the answer to this question: "What was Boulder Dam renamed as, for the second time, in 1947? "

And do you know the answer to this one? "What spooky Zone was the name of a 1950s TV series?"

91% knows the answer to this question: "Who invented the 'Fletcherizing' diet? "

And do you know the answer to this one? "Which classic novel was written by A. Conan Doyle in 1902?"

58% knows the answer to this question: "What river is also called Old Man River and the Big Muddy? "

And do you know the answer to this one? "Which 'K' is the highest peak in Africa?"

57% knows the answer to this question: "What is artwork formed from the joining of fragments of cloth, magazines and other objects called? "

And do you know the answer to this one? "Bernini, Correggio and Botticelli were all artists from what nation?"

44% knows the answer to this question: "The first electric sewing machine was marketed by whom? "

And do you know the answer to this one? "OS stands for _________?"

36% knows the answer to this question: "Which group released 'Sgt Pepper's Lonely Hearts Club Band' in 1967? "

And do you know the answer to this one? "Martin Luther King donated his Nobel Prize money to which cause?"

41% knows the answer to this question: "What is 479 rounded to the nearest 100? "

And do you know the answer to this one? "What is 25% of 28?"

70% knows the answer to this question: "In what city would you find Hyde Park, as well as Piccadilly, Trafalgar and Belgrave squares? "

And do you know the answer to this one? "In what city can you visit the Musee du Louvre?"

84% knows the answer to this question: "Who sang the famous song "Bohemian Rhapsody" (1975) "

And do you know the answer to this one? "Who sang the famous song "Song Sung Blue" (1972) ?"

30% knows the answer to this question: "Which political crisis took place in Cuba in the 1960s? "

And do you know the answer to this one? "In which state did Rosa Park refuse to give up her bus seat to a white passenger?"

88% knows the answer to this question: "Also known as the Red Baron, Manfred von Richtofen became famous as something during World War I. As what? "

And do you know the answer to this one? "What was put in a window during the Victorian era to symbolize warmth?"