50% knows the answer to this question: "The ancient city of Marathon is in which country? "

And do you know the answer to this one? "Which continent is the city of Peru located in?"

68% knows the answer to this question: "Discovered by Frederick Banting and Charles Best, what hormone was first used on Leonard Thompson, a 14-year-old diabetic? "

And do you know the answer to this one? "The Cape Colony's chief gemologist said that Schalk van Niekerk's diamond was just a pebble. Where was he?"

33% knows the answer to this question: "The only true story in what movie, "based on a true story," is that it was based on Ed Gein, who didn't use a chainsaw and was from Wisconsin? "

And do you know the answer to this one? "Finish this popular movie title, "______ Sniper"."

47% knows the answer to this question: "Who wrote the novel The Shining, on which the 1980 film was based? "

And do you know the answer to this one? "Who wrote and recorded the song "Johnny B. Goode"?"

92% knows the answer to this question: "Which of these has no cholesterol? "

And do you know the answer to this one? "Which fruit is Florida most famous for growing?"

51% knows the answer to this question: "Which island nation does not have a warm and sunny tropical climate? "

And do you know the answer to this one? "What were Christian military and religious expeditions launched both against Islam and even other Christians?"

80% knows the answer to this question: "What is the name of Superman's home planet? "

And do you know the answer to this one? "At a 1998 conference, what single currency did 12 European nations agree to adopt?"

91% knows the answer to this question: "Which is the complete name of famous businessman Onassis? "

And do you know the answer to this one? "Which of these is an alternative name for 'cottage pie'?"

77% knows the answer to this question: "What are Superior, Huron, Michigan, Erie and Ontario? "

And do you know the answer to this one? "If Abby can run a mile in 12 minutes, how far can she run in 15 minutes?"

79% knows the answer to this question: "Who invented the telephone? "

And do you know the answer to this one? "The Tower Bridge is situated over which river? "

34% knows the answer to this question: "In which country is the city of Calgary? "

And do you know the answer to this one? "What was the name of Sherlock Holmes' partner & friend?"

72% knows the answer to this question: "What do you call someone who studies earthquakes? "

And do you know the answer to this one? "What is the first month of the year with 30 days?"