79% 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?"

68% 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?"

56% 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?"

66% 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?"

63% 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?"

56% 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?"

66% 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"?"

49% knows the answer to this question: "Which mammal is nocturnal and has a black-and-white striped face? "

And do you know the answer to this one? "Which of these months are people most likely to go on a diet?"

69% knows the answer to this question: "What yellow citrus fruit is often made into a drink? "

And do you know the answer to this one? "What does the F stand for in an FAQ section of a website?"

46% knows the answer to this question: "Who was supposed to play Dr Evil, only to opt instead for Liar Liar, which Steve Martin had passed on? "

And do you know the answer to this one? "What type of geography is the land of Afghanistan?"

45% knows the answer to this question: "What tragedy took place on April 15, 1912? "

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