38% knows the answer to this question: "What country did King Hussein rule? "

And do you know the answer to this one? "Which is an app that lets you view millions of planes in transit in real time?"

63% knows the answer to this question: "Rice, soy sauce and fish sauce are traditional ingredients in what type of cooking? "

And do you know the answer to this one? "Who was the ruler of the Huns from 434-453 and was one of the most feared enemies of the Roman Empire?"

79% knows the answer to this question: "What science primarily concerns the study of living organisms? "

And do you know the answer to this one? "Which of these are large birds that nest on the ground?"

51% knows the answer to this question: "In 2012, which country held its first election following the death of Muammar Gaddafi? "

And do you know the answer to this one? "What animal is a large, flightless, nocturnal, solitary parrot from New Zealand?"

72% knows the answer to this question: "LGW is the airport code for which airport? "

And do you know the answer to this one? "In which European country are the cities of Granada and Seville?"

84% knows the answer to this question: "Which of these places in Europe is an island? "

And do you know the answer to this one? "Which of these countries does not use the euro as standard currency?"

32% knows the answer to this question: "Which of these fruits is not red? "

And do you know the answer to this one? "Which of the following foods comes from cows?"

93% knows the answer to this question: "Which of these was the last US state to be entered into the union? "

And do you know the answer to this one? "Which of these places has the highest population?"

88% knows the answer to this question: "Which of these fruits is also called a "custard apple" and grows on an evergreen tree? "

And do you know the answer to this one? "Which rock would test positive to an acid test?"

46% knows the answer to this question: "What is an animal doing if it is moving to a new location for a warmer climate? "

And do you know the answer to this one? "What color does the Chicago River turn every St. Patrick's Day?"

95% knows the answer to this question: "In November of 1994, a letter by Ronald Reagan announcing that he has what disease was released? "

And do you know the answer to this one? "What Canadian Liberal party leader and elected prime minister in 1968 and was once Prime Minister?"

31% knows the answer to this question: "Which region of the world is where Judaism, Christianity, and Islam originated? "

And do you know the answer to this one? "In 2005, Prince Charles married to?"