69% knows the answer to this question: "The Lakota called it Six Grandfathers. The Americans named it for businessperson and lawyer Charles Rushmore. What was it? "

And do you know the answer to this one? "Who died 27 years to the day after Wild Bill Hickok and is buried next to him in the Mount Moriah cemetery in Deadwood?"

52% knows the answer to this question: "What is "tahini" made from? "

And do you know the answer to this one? "What vegetable is masa made from?"

60% knows the answer to this question: "A finless porpoise takes its name from a near-complete lack of which fin? "

And do you know the answer to this one? "In Churchill, Manitoba, they have a "jail" called D20 for what wayward mammals, who sometimes go nosing around town?"

31% knows the answer to this question: "Using Booker T's MGs as their band, who had a hit album called Briefcase Full of Blues and even opened for Steve Martin? "

And do you know the answer to this one? "What tenor from Naples was sent fleeing from his hotel room during the San Francisco earthquake?"

92% knows the answer to this question: "Which of the Great Lakes is the only one named for a US state? "

And do you know the answer to this one? "After the architects messed up the first pyramid, Snefru ordered them to make a second one. Where?"

63% knows the answer to this question: "Sugar is a natural antifreeze, so people in cold climates appear to be more prone to what disease involving blood sugar? "

And do you know the answer to this one? "In 1893, Pennsylvania bridge engineer George Ferris built his first eponymous wheel in what "windy city"?"

51% knows the answer to this question: "From the Hebrew word for "assembly," what is the legislature of Israel called? "

And do you know the answer to this one? "Now a Catholic church, the Cathedral of Cordoba was at one time the world's third largest mosque. Where is it?"

36% knows the answer to this question: "Supposedly, there was going to be "peace in our time" after what country lost the German-speaking Sudetenland to Nazi Germany in the Munich Pact? "

And do you know the answer to this one? "In which year did the first steam ship cross the Atlantic?"

37% knows the answer to this question: "What Glass City in Ohio was named for a city in Spain? "

And do you know the answer to this one? "Tugella Falls, the world's second highest waterfall, is in the Drakensberg in the Royal Natal National Park in what country's KwaZulu-Natal Province?"

95% knows the answer to this question: "Although Arthur Conan Doyle never says that Sherlock Holmes would be so gauche as to wear this hunting hat in the city, he is famous for wearing it anyway. What is it? "

And do you know the answer to this one? "Kathleen Ni Houlihan is a little like what country's version of Uncle Sam ... only with blood sacrifice?"

38% knows the answer to this question: "What soap opera included phone calls from Princess Diana, an orangutan nurse named Precious, a living doll, evil spirits and plenty of rape? "

And do you know the answer to this one? "Which is a cooking show produced by Fuji Television?"

85% knows the answer to this question: "What does a light-year measure? "

And do you know the answer to this one? "In what city did Illinois Bell test the first commercial cells phones in the late 1970s?"