91% knows the answer to this question: "What number is greatest: 112, 138, 157 or 191? "

And do you know the answer to this one? "If you cut a pie in thirds, how many pieces do you have?"

34% knows the answer to this question: "What is "Coq au Vin"? "

And do you know the answer to this one? "A combination of herbs and spices adding flavour and texture to meat is called what?"

37% knows the answer to this question: "What is a high-water mark? "

And do you know the answer to this one? "What is 22 plus 99?"

45% knows the answer to this question: "In one of those horrible ironies, Myra Jones, who was stabbed to death in 1988 by a serial killer, had been Janet Leigh's body double in what movie, in which she was stabbed to death by a serial killer in what movie? "

And do you know the answer to this one? "To please Queen Amyitis, who was from verdant Medea, Nebuchadnezzar built a hanging garden in what ancient desert kingdom?"

48% knows the answer to this question: "What word describes those little frozen raindrops that seem to bounce? "

And do you know the answer to this one? "Which word is spelled wrong?"

32% knows the answer to this question: "Which of these is not a root we eat? "

And do you know the answer to this one? "Bordeaux is often called the "Wine Capital of the World". In what country is it located?"

57% knows the answer to this question: "Bananas are in which USDA 2005 MyPyramid group? "

And do you know the answer to this one? "What is the name for a type of connective tissue?"

30% knows the answer to this question: "Which of these volcanic mountains is in Japan? "

And do you know the answer to this one? "What were the first names of Franklin Roosevelt's wife?"

77% knows the answer to this question: "What bird, which shares its name with some Atlantic islands, did coal miners use to detect dangerous gases? "

And do you know the answer to this one? "By what name is aerial combat often called?"

57% knows the answer to this question: "Which of the following is one of the earliest recognised physicists? "

And do you know the answer to this one? "What name is given to water in the gaseous state?"

49% 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? "As you might infer from the P, what two diseases typically comprise COPD?"

84% knows the answer to this question: "Which was the first nation to declare war in WWI? "

And do you know the answer to this one? "Despite having appeared from the waist down on the Milton Berle, Steve Allen and Dorsey Brothers shows, whose wiggling pelvis was censored when it appeared on the Ed Sullivan Show?"