52% knows the answer to this question: "Which of these 1960s films did not star Elvis Presley? "

And do you know the answer to this one? "Which actor was the first African-American to win an Academy Award?"

52% knows the answer to this question: "Singer Placido Domingo made his stage debut in which form of music in 1959? "

And do you know the answer to this one? "Which of these countries receives the least amount of rainfall?"

58% knows the answer to this question: "A monkeys is classified as which of these? "

And do you know the answer to this one? "A thatcher worked on which part of a building?"

31% knows the answer to this question: "What shell-like building stands beneath Sydney Harbor Bridge, Australia? "

And do you know the answer to this one? "What state's motto is "Ua mau ke ea o ka aina i ka pono"?"

82% knows the answer to this question: "Opening the oven whilst cooking soufflé would cause it to what? "

And do you know the answer to this one? "What do Russians mix with beer to make a cocktail called yorsh?"

65% knows the answer to this question: "What country is made up of 3,000 islands, the largest being Honshu, Hokkaido, Kyushu and Shikoku? "

And do you know the answer to this one? "In which "I" are cows considered sacred?"

41% knows the answer to this question: "Which symbol means that the quantities on both sides of it are the same? "

And do you know the answer to this one? "Which is a strategy game about a realistic infection simulation?"

46% knows the answer to this question: "Which is the only metal that is in liquid form at room temperature? "

And do you know the answer to this one? "Despite being mostly empty calories, a bar of what substance (the darker the better) has as many polyphenols as a glass of red wine?"

89% knows the answer to this question: "In which US state did the Japanese attack Pearl Harbour in 1941? "

And do you know the answer to this one? "In which country were cuckoo clocks invented?"

92% knows the answer to this question: "Dustin Hoffmans first major role was in what 1967 film? "

And do you know the answer to this one? "This Frank Capra movie stars Jimmy Stewart as a man who realizes life is worth living from his guardian angel."

69% knows the answer to this question: "Which day of the week would you most associate with Robinson Crusoe? "

And do you know the answer to this one? "Which of these is also a type of folk dance originating from Scotland?"

80% knows the answer to this question: "In the title of his 1870 book, how far did Jules Verne take us under the sea? "

And do you know the answer to this one? "A freshwater or saltwater wetland found along rivers, ponds, lakes and coasts is a what?"