64% knows the answer to this question: "What medical name describes the spasmodic twitching of a muscle or group of muscles? "

And do you know the answer to this one? "Which bone is the longest in an adult human?"

89% knows the answer to this question: "What do all animals, including dinosaurs and humans, need for energy and growth? "

And do you know the answer to this one? "Which of these is a term for a naturally occurring substance found on Earth?"

59% knows the answer to this question: "Finish the country's name: Democratic Socialist Republic of Sri _______. "

And do you know the answer to this one? "Which of these is a small rodent commonly kept as a pet?"

61% knows the answer to this question: "What are horizontal and vertical lines on a map called? "

And do you know the answer to this one? "Out of 967 people, 234 are left handed. How many are right handed?"

40% knows the answer to this question: "Vostok 1 was the first manned space flight by which country? "

And do you know the answer to this one? "How many leaves should a clover have to be considered lucky?"

68% knows the answer to this question: "Who was the chief god of the Greeks? "

And do you know the answer to this one? "In the 790's, "fiery dragons" apparently combined with "whirlwinds and lightning storms" to produce a wave of crop failures that led to the first raids by what seafaring people?"

36% knows the answer to this question: "How many months in a century? "

And do you know the answer to this one? "What is 8 multiplied by 7?"

41% knows the answer to this question: "The production of what starchy side dish is big business in China and Japan? "

And do you know the answer to this one? "What number do you need to add to 128 to equal 200?"

43% knows the answer to this question: "As a nocturnal predator, what attribute aids the cat in its night-time hunt? "

And do you know the answer to this one? "In "Hey Diddle Diddle", what jumped over the moon?"

95% knows the answer to this question: "The singer Daniel O'Donnell is from which country? "

And do you know the answer to this one? "The ancient Egyptian civilization was based around which river?"

61% knows the answer to this question: "What dangerous pesticide is banned in the U.S.? "

And do you know the answer to this one? "What type of internet broadcast works with the iPod?"

81% knows the answer to this question: "Whom the ... love die young "

And do you know the answer to this one? "If you pay peanuts, you get ..."