86% knows the answer to this question: "Which part of a pool keeps the water free of trash? "

And do you know the answer to this one? "What 1905 business in Pittsburgh, Pennsylvania, was originally known as a "nickelodeon"?"

49% knows the answer to this question: "What city is the hometown of the Beatles? "

And do you know the answer to this one? "What disgusting thing will a wine buff do after taking a sip, and not even get thrown out of the wine bar?"

71% knows the answer to this question: "Which country's anthem is 'La Marseillaise'? "

And do you know the answer to this one? "Of which country is Hanoi the capital?"

39% knows the answer to this question: "Originally purple, what veggie wasn't orange until the 1500s, when they were bred that way as a patriotic gesture in the Netherlands? "

And do you know the answer to this one? "Spain shares a border with which of these countries?"

83% knows the answer to this question: "What is the classification of a red wolf? "

And do you know the answer to this one? "Finish the country's name: Democratic Socialist Republic of Sri _______."

70% knows the answer to this question: "What is 97 plus 32? "

And do you know the answer to this one? "What is added to 56 to make 99?"

69% knows the answer to this question: "What is 50% of 28, add 12? "

And do you know the answer to this one? "When looking at a map, which direction points to the bottom of the map? "

82% knows the answer to this question: "Discolored toenails are a sign that what kind of infection is present? "

And do you know the answer to this one? "What is 24 plus 64?"

84% knows the answer to this question: "If a team wins 80 and loses 80, what is its winning percentage to three decimal points? "

And do you know the answer to this one? "The definition of "visual representation of something" best fits what science term?"

90% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "What is the name of the mountain on which four faces of presidents are carved?"

86% knows the answer to this question: "What is 17 plus 54? "

And do you know the answer to this one? "Which car company started producing a model called Fiesta in 1976?"

90% knows the answer to this question: "Known as England's Rose, especially thanks to Elton John, in whose honor was a long-stemmed hybrid tea rose named England's Rose? "

And do you know the answer to this one? "How many children did Marilyn Monroe have?"