90% knows the answer to this question: "Who invaded England in 1066? "

And do you know the answer to this one? "What word is missing from the Anne Frank quote "What is done cannot be ..."?"

56% knows the answer to this question: "Which is an app that lets you view millions of planes in transit in real time? "

And do you know the answer to this one? "What country did King Hussein rule?"

61% 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? "Where did the IRA declare a cease fire in 1994?"

60% knows the answer to this question: "Which of these are large birds that nest on the ground? "

And do you know the answer to this one? "What science primarily concerns the study of living organisms?"

91% 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? "In what country is Stonehenge located?"

90% knows the answer to this question: "The Cape Colony's chief gemologist said that Schalk van Niekerk's diamond was just a pebble. Where was he? "

And do you know the answer to this one? "Which of these was the last US state to be entered into the union?"

75% knows the answer to this question: "What Canadian Liberal party leader and elected prime minister in 1968 and was once Prime Minister? "

And do you know the answer to this one? "Queen Elizabeth II celebrated which anniversary as monarch in 2012?"

32% knows the answer to this question: "In 2005, Prince Charles married to? "

And do you know the answer to this one? "Which region of the world is where Judaism, Christianity, and Islam originated?"

73% knows the answer to this question: "What kind of human cells did scientists successfully clone for the first time in 2013? "

And do you know the answer to this one? "In what natural object was a hole discovered in 1985?"

77% knows the answer to this question: "Black Jack is a card game. "

And do you know the answer to this one? "Sushi is cooked fish that is rolled in dough."

40% knows the answer to this question: "In '80s pop music, which surname is shared with Cat and Shakin'? "

And do you know the answer to this one? "Which of these wars occurred most recently?"

80% knows the answer to this question: "Which species of crab lives inside a shell? "

And do you know the answer to this one? "What is molten rock beneath the surface of the earth called?"