88% knows the answer to this question: "Which of these was a kind of balloon invented in 1783? "

And do you know the answer to this one? "Which rodent is also called a groundhog?"

34% knows the answer to this question: "To which food groups do a hot dog and a bun belong? "

And do you know the answer to this one? "The silk and husks should be removed from which of these vegetables before it is eaten?"

42% knows the answer to this question: "What word is missing from the Anne Frank quote "What is done cannot be ..."? "

And do you know the answer to this one? "Who invaded England in 1066?"

93% knows the answer to this question: "George Tupou V, the King of what Polynesian country, died in 2012? "

And do you know the answer to this one? "Which 'B' is a mountain peak in Scotland?"

49% knows the answer to this question: "Which of these animals is a small, burrowing mammal with a protective bony shell? "

And do you know the answer to this one? "The killer whale is also referred to by what other name?"

35% 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?"

79% 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?"

88% 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?"

77% 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?"

76% 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?"

65% 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?"

64% 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?"