74% knows the answer to this question: "Which of the following is not a metric form of measurement? "

And do you know the answer to this one? "Who wrote the best-selling novel "Carrie"?"

47% knows the answer to this question: "What acidic precipitation occurs when sulfur dioxides build up in the clouds? "

And do you know the answer to this one? "Because acetylene burns in oxygen, who would most use it on the job?"

73% knows the answer to this question: "Which of these animals is known for being able to change its skin colour? "

And do you know the answer to this one? "What type of farming is New Zealand known for?"

37% knows the answer to this question: "What kind of pasta looks like a little pillow? "

And do you know the answer to this one? "If you like getting caught in the rain and making love at midnight, you might also like what drink, made with light rum, coconut cream and pineapple juice blended with crushed ice?"

56% knows the answer to this question: "Which of the following is a fish? "

And do you know the answer to this one? "Which animal provides the majority of the world's milk supply?"

48% knows the answer to this question: "In 2002, what former Black Sabbath singer starred in his own MTV reality series, featuring himself and his real-life family? "

And do you know the answer to this one? "What music recording studio was opened in London's St John's Wood neighborhood in 1928 by composer Edward Elgar?"

70% knows the answer to this question: "Indira Ghandi became Prime Minister of which country in 1966? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

48% knows the answer to this question: "Which of these birds is an excellent mimic of the human voice and other sounds? "

And do you know the answer to this one? "Sound travels 2.7 times faster through what gas, which explains why inhaling it makes your voice higher?"

91% knows the answer to this question: "What type of animal is a squirrel? "

And do you know the answer to this one? "Which ancient country used hieroglyphics for writing?"

57% knows the answer to this question: "What colourful forest in Baden-Wurttemberg is famous for its cherry cake, as well as for its wooden carvings, especially of cuckoo clocks? "

And do you know the answer to this one? "What bird, whose name meant "dummy" in Portuguese, was about the size of a turkey, and just about as tasty, which may be why it was extinct?"

80% knows the answer to this question: "What did British Labour MP Austin Mitchell officially change his name to, in honor of National Seafood Week? "

And do you know the answer to this one? "Outside what European capital is the huge Charles de Gaulle Airport located?"

67% knows the answer to this question: "In 1795, painter Francisco de Goya became head of what? "

And do you know the answer to this one? "The name of what U.S. state is Spanish for "mountain"?"