90% 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?"

68% 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?"

35% 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?"

59% 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?"

54% 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?"

63% 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?"

81% 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?"

89% 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?"

85% 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?"

87% 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?"

41% 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?"

80% 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?"