43% knows the answer to this question: "What is the method of cutting a design into a material like metal with a sharp tool called? "

And do you know the answer to this one? "Which form of transportation was invented first?"

52% knows the answer to this question: "Which of the following dog is known for its keen sense of smell? "

And do you know the answer to this one? "On the inside fold of his Thriller album, who is posed with a tiger cub on his knee?"

37% knows the answer to this question: "What type of animal is an Aberdeen Angus? "

And do you know the answer to this one? "What part of their bodies can lizards dump, thanks to a fracture plane across their lower vertebra?"

61% knows the answer to this question: "Who was Charles de Gaulle? "

And do you know the answer to this one? "Who was Oscar Wilde?"

81% knows the answer to this question: "What band was Sting a member of before going solo? "

And do you know the answer to this one? "What sort of music were Little Richard and Chuck Berry famous for?"

53% knows the answer to this question: "Citrus fruits are high in which vitamin? "

And do you know the answer to this one? "Found in Burgundy, the French city of Dijon is known for what condiment, which is often sold in decorative hand-painted faience pots?"

32% knows the answer to this question: "As the story goes, what vodka-and-orange cocktail was named by oil workers for the tool they used as a swizzle stick? "

And do you know the answer to this one? "The definition of "acronym for radio detection and ranging" best fits this science term?"

78% knows the answer to this question: "What do you get when an organ projects through the wall of the structure around it? "

And do you know the answer to this one? "Which of these is a track and field event that involves jumping into dirt?"

42% knows the answer to this question: "Which one of these is a continent? "

And do you know the answer to this one? "Which of these is, in fact, a fish?"

56% knows the answer to this question: "Which species best matches this description, "high-jumping, lightly-built antelope from Southern Africa"? "

And do you know the answer to this one? "What is the chemical symbol for Silicon?"

58% knows the answer to this question: "What is a deep crack in a glacier called? "

And do you know the answer to this one? "Queen Elizabeth II celebrated which anniversary as monarch in 2012?"

36% knows the answer to this question: "What "peach of the tropics" is used in chutney? "

And do you know the answer to this one? "Which of the following US Presidents was assassinated?"