44% knows the answer to this question: "How many inches are in a foot? "

And do you know the answer to this one? "Found in things like chewing gum, xylitol has fewer calories than what it replaces, and because it causes the mouth to produce less plaque and lactic acid, it actually slows down tooth decay. What does xylitol replace?"

46% knows the answer to this question: "What caper movie starring Michael Caine became famous for a chase sequence in which the anti-heroes drive British Mini Coopers through the streets of Turin? "

And do you know the answer to this one? "In Hansel and Gretel, what relationship are Gretel and Hansel?"

77% knows the answer to this question: "What was the first name of African-American 1930s athlete Owens? "

And do you know the answer to this one? "Which long spear was often used by mounted warriors during the medieval era?"

76% knows the answer to this question: "Who sang the famous song "American Pie" (1972) ? "

And do you know the answer to this one? "Who sang the famous song "The Locomotion" (1962)? "

78% knows the answer to this question: "In ancient Rome, what value was X? "

And do you know the answer to this one? "In which 2001 movie did Ian Holm play the character Bilbo Baggins?"

71% knows the answer to this question: "Common North American varieties include the Burbank Russet and the Yukon Gold, while common British varieties include the Maris Piper, King Edwards and Golden Wonder. What is it? "

And do you know the answer to this one? "San Miguel is a beer from which European country?"

54% knows the answer to this question: "What is added to homemade face paint to make it easier to remove when you're done? "

And do you know the answer to this one? "The Heathen first appeared on what album?"

80% knows the answer to this question: "The leaf from which plant is on the Canadian flag? "

And do you know the answer to this one? "What field of science deals with the nervous system?"

58% knows the answer to this question: "The Tremeloes sang that Silence was what? "

And do you know the answer to this one? "Space Oddity was a hit for which singer?"

95% knows the answer to this question: "For which of these destinations would you need to take your passport? "

And do you know the answer to this one? "Robin runs 5 miles every weekday, 8.5 miles on Saturday and 12.5 on Sunday. What's his weekly total?"

81% knows the answer to this question: "There are 230 boys and 186 girls in a school. How many more boys than girls are there? "

And do you know the answer to this one? "BMW is a car manufacturer from which country?"

30% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "What does a Spaniard call his country?"