47% knows the answer to this question: "What is 6pm on the 24 hour clock? "

And do you know the answer to this one? "What annual event takes place on the White House lawn each Easter Monday for children?"

59% knows the answer to this question: "What word means a measure of spread in statistics? "

And do you know the answer to this one? "A percentage is an expression of parts per what?"

67% knows the answer to this question: "Elizabeth Taylor and Richard Burton played what famous lovers in a 1963 film? "

And do you know the answer to this one? "Which mythological Ancient Greek hero could be killed by wounding his heel?"

80% knows the answer to this question: "According to Hindu thinker Kanada, "Weight causes falling; it is imperceptible and known by inference." What phenomenon was he explaining? "

And do you know the answer to this one? "Which young girl helped drive the English from French soil in the 15th century?"

74% knows the answer to this question: "I'm a rocker from New Jersey who made "Born in the U.S.A." and is known as "The Boss". Who am I? "

And do you know the answer to this one? "Which organ of the body secretes insulin?"

85% knows the answer to this question: "Opened in 1983, the Seikan Tunnel connected the islands of Honshu and Hokkaido in which country? "

And do you know the answer to this one? "How many fingers would four people have on their hands combined?"

53% 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?"

61% 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?"

30% 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?"

71% knows the answer to this question: "What was the name of the hurricane which hit the US Gulf Coast in August 2005? "

And do you know the answer to this one? "Founded in the 1970s, OPEC was a trade organisation for which industry?"

75% 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?"

63% knows the answer to this question: "Houston is located in which US state? "

And do you know the answer to this one? "Which soft drink had the slogan "The Friendly Pepper-Upper"?"