63% knows the answer to this question: "What is the US state capital of Tennessee? "

And do you know the answer to this one? "Found in St Peter's Basilica in Rome, the Pieta is the only work I ever signed, along the ribbon around the Virgin's shoulder. Who am I?"

53% knows the answer to this question: "What is 567 take away 65? "

And do you know the answer to this one? "What is a fifth of 40?"

37% knows the answer to this question: "What giant dinosaur was so big it could eat a huge Triceratops? "

And do you know the answer to this one? "In what U.S. state can you visit the Everglades?"

58% knows the answer to this question: "What iconic car was produced by Volkswagen beginning in 1945? "

And do you know the answer to this one? "Which "H" did Britain hand back to the Chinese in 1997?"

37% knows the answer to this question: "What was the name of the US space agency, set up in the 50s? "

And do you know the answer to this one? "Fort Worth is located in which American state?"

82% knows the answer to this question: "How many days in three weeks? "

And do you know the answer to this one? "Which of these is a nickname for the Australian rugby union team? "

40% knows the answer to this question: "What is the most flexible muscle in the body? "

And do you know the answer to this one? "Which of these is NOT in Europe?"

47% knows the answer to this question: "Which term refers to the fattened liver of a goose, often featured in French cuisine? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

68% knows the answer to this question: "Which Old West figure is Cody, Wyoming named for? "

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

41% knows the answer to this question: "What is 67 plus 222? "

And do you know the answer to this one? "The description "water from the falls goes into the Zambezi River" best describes?"

75% knows the answer to this question: "Which of the following is not a ceramic? "

And do you know the answer to this one? "What was the first name of wartime US President Mr. Wilson?"

72% knows the answer to this question: "In which country would you find Loch Ness, and possibly the mythical "Loch Ness Monster"? "

And do you know the answer to this one? "Which compass direction is the opposite of West?"