47% knows the answer to this question: "What is made by white blood cells to help fight off infection? "

And do you know the answer to this one? "Which part of the body has frontal and temporal lobes?"

53% knows the answer to this question: "Which of these is smallest? "

And do you know the answer to this one? "In October 1963, the Lamborghini car company was founded in which country?"

70% knows the answer to this question: "Chaise is a...? "

And do you know the answer to this one? "Which of these forms of carbon is South Africa particularly renowned for producing?"

58% knows the answer to this question: "Which of the following vegetables can be red, yellow or white? "

And do you know the answer to this one? "In cooking a sauce or custard, what is it called when it is thick and forms a film on a metal spoon?"

82% knows the answer to this question: "What is the word for getting rid of electrical charge by transferring it? "

And do you know the answer to this one? "The ballet "The Nutcracker" is especially popular during which holiday season?"

51% knows the answer to this question: "What U.S. state is nicknamed "The Aloha state"? "

And do you know the answer to this one? "Which of these is the name of the invention that meant the end of road maps?"

91% knows the answer to this question: "Thought to be a 19-year-old student named Wang Weilin, Tank Man stopped a row of tanks in what city's Tiananmen Square in 1989? "

And do you know the answer to this one? "What is the distinguishing feature of a Manx cat?"

94% knows the answer to this question: "Who sang the famous song "It’s Now Or Never" (1960)? "

And do you know the answer to this one? "Which animal is not a mammal?"

88% knows the answer to this question: "What brother-sister team was the top-selling musical act through the 1970s? "

And do you know the answer to this one? "Who sang the famous song "Another Brick In The Wall" (1980)?"

86% knows the answer to this question: "How many colours are on the French flag? "

And do you know the answer to this one? "If the end of two words have the same sound, what is that called?"

34% knows the answer to this question: "What is half of 78? "

And do you know the answer to this one? "Cathy had six dolls and lost two, so how many are left?"

65% knows the answer to this question: "What ancient people shaved their eyebrows when one of their cats died, and even had cats mummified along with them? "

And do you know the answer to this one? "What 2005 horror movie did Wes Craven direct?"