49% knows the answer to this question: "Where would you find Earth's longest river, the Nile? "

And do you know the answer to this one? "Boiling ground or chopped cereal with milk or water makes what?"

58% knows the answer to this question: "Which 1970s TV show can you find Adam Cartwright? "

And do you know the answer to this one? "The 1975 movie 'Jaws' was about which sort of animal?"

66% knows the answer to this question: "What was the first name of silent movie star Jolson who died in 1950? "

And do you know the answer to this one? "How many degrees is a complete circle?"

66% knows the answer to this question: "Taquitos are included in which cuisine? "

And do you know the answer to this one? "The country Columbia was named for what famous explorer?"

78% knows the answer to this question: "Who sang the famous song "Bridge Over Troubled Water" (1970)? "

And do you know the answer to this one? "Who sang the famous song "Rocky Mountain High" (1973)?"

43% knows the answer to this question: "Rastafarians and dreadlocks are associated with what island's culture? "

And do you know the answer to this one? "When were coffee, sugar and gas rationed in the U.S.?"

86% knows the answer to this question: "What is 15% of 200? "

And do you know the answer to this one? "What is 24 x 7?"

84% knows the answer to this question: "Which of these is not a learned trait? "

And do you know the answer to this one? "What European language is spoken in the majority of South America?"

89% knows the answer to this question: "What was the heavily guarded border called that separated Eastern and Western Europe after WWII? "

And do you know the answer to this one? "In what century did Joseph Stalin achieve fame?"

53% knows the answer to this question: "In which country might you expect to see women wearing saris? "

And do you know the answer to this one? "What was the name of the Russian jeweler who became famous for his ornate Easter eggs made of precious metals and gemstones?"

39% knows the answer to this question: "In what country was Karl Marx born? "

And do you know the answer to this one? "Which actress starred in The Seven Year Itch?"

32% knows the answer to this question: "Who sang the famous song "Puff The Magic Dragon" (1963)? "

And do you know the answer to this one? "The Four Seasons and Fergie both had different hits with songs with what same title?"