39% knows the answer to this question: "What sort of ships are the Vikings famously known to have used? "

And do you know the answer to this one? "90 Degrees is known as a what?"

45% knows the answer to this question: "In 1989, the Exxon Valdez spilled 10 million gallons of what substance in Alaska? "

And do you know the answer to this one? "According to the Andrews Sisters, where shouldn't you sit "with anyone else but me"?"

76% knows the answer to this question: "Because bakers were worried about shortchanging customers, how many loaves are there in a baker's dozen? "

And do you know the answer to this one? "Which leader of China died in 1976?"

68% knows the answer to this question: "What was the name of the hurricane that devastated New Orleans and the United States Gulf Coast area in 2005? "

And do you know the answer to this one? "What was the name of the Oglala Lakota war leader who led the allied Native American tribes with Chief Gall and Sitting Bull at the Battle of the Little Bighorn?"

76% knows the answer to this question: "On the first of November, Spain celebrates "Todos los Santos" which translates to what in English? "

And do you know the answer to this one? "In what city would you find Hyde Park, as well as Piccadilly, Trafalgar and Belgrave squares?"

31% knows the answer to this question: "What two-toed mammal is so slow that algae builds up on its fur, and so lazy it doesn't care? "

And do you know the answer to this one? "What name is given to the ring of thick, shaggy fur around a male African lion's head?"

47% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "Reese Witherspoon was born in 1976, but what is she most famous for doing? "

88% knows the answer to this question: "Who was the Prime Minister of Great Britain during World War II? "

And do you know the answer to this one? "What is the classification of a weasel?"

66% knows the answer to this question: "Which country is located on the continent of South America? "

And do you know the answer to this one? "What country's flag is called the Union Jack?"

56% knows the answer to this question: "Nobody is sure how Felis silvestris catus makes this sound, and we're not even sure why, but we do know that the vibrations reduce stress in people, and that they occur at a frequency that helps bones heal. What sound is this? "

And do you know the answer to this one? "A 'panatela' is a type of what?"

54% knows the answer to this question: "In which country did Joan of Arc lead an army? "

And do you know the answer to this one? "If you run a shop specializing in magazines, newspapers and other general items, what is your job?"

54% knows the answer to this question: "What is the name of the Ukrainian power plant where a major nuclear accident occurred in 1986? "

And do you know the answer to this one? "What was President Ford's first name?"