85% knows the answer to this question: "In 1994, who was elected the first black President of South Africa? "

And do you know the answer to this one? "What sugar-regulating human hormone was first isolated in 1922?"

81% knows the answer to this question: "In 1966, Indira Gandhi became the prime minister of what country? "

And do you know the answer to this one? "What year did the Jews in Poland's Warsaw ghetto start to fight the Nazis?"

67% knows the answer to this question: "A monkeys is classified as which of these? "

And do you know the answer to this one? "In football, "audible" is best defined as what?"

50% knows the answer to this question: "Which of these UK cities is a port? "

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

55% knows the answer to this question: "Who had the hit 60's song "The Sound Of Silence" on Columbia? "

And do you know the answer to this one? "The Beatles have nothing but what "Eight Days a Week"?"

37% knows the answer to this question: "Corned beef and what vegetable are a traditional St. Patrick's Day meal? "

And do you know the answer to this one? "Which nationality does Egg Foo Young belong to?"

62% knows the answer to this question: "Why was the Great Wall of China built? "

And do you know the answer to this one? "Who invented a system of raised dots, allowing blind people to read?"

63% knows the answer to this question: "Which of these was a kind of balloon invented in 1783? "

And do you know the answer to this one? "The smallest bones in the body are located where?"

39% knows the answer to this question: "Which of these fruits is not red? "

And do you know the answer to this one? "Which of these animals is closely related to a lobster?"

81% knows the answer to this question: "Which of these was a singer in the band Big Brother and the Holding Company? "

And do you know the answer to this one? "What year did Japan have its worst rice harvest in 50 years?"

71% knows the answer to this question: "What compound found in tap water is good for the teeth? "

And do you know the answer to this one? "Which national cuisine does bruschetta belong to?"

91% knows the answer to this question: "What was a charter of liberties given in England by King John in 1215 rather than face civil war? "

And do you know the answer to this one? "What volatile gas was responsible for the Hindenburg disaster in 1937?"