30% knows the answer to this question: "Which of these continent - country - capital groups is correct? "

And do you know the answer to this one? "Fresno and San Francisco are cities in which state?"

47% knows the answer to this question: "Where were the first Olympic Games held? "

And do you know the answer to this one? "Which islands made the headlines in 1982 when they were invaded by Argentina?"

33% knows the answer to this question: "What country is made up of 3,000 islands, the largest being Honshu, Hokkaido, Kyushu and Shikoku? "

And do you know the answer to this one? "Which of these continent - country - capital groups is correct?"

84% knows the answer to this question: "A zincographer worked with which metal? "

And do you know the answer to this one? "A 'bakers dozen' is how many?"

41% knows the answer to this question: "Bananas are in which USDA 2005 MyPyramid group? "

And do you know the answer to this one? "Which kind of fruit is a cantaloupe?"

33% knows the answer to this question: "Former Spice Girl Posh Spice is well known for her what? "

And do you know the answer to this one? "What does 'MTV' stand for?"

40% knows the answer to this question: "What was the name of the American inventor who is regarded as the inventor of the light bulb, alongside Sir Joseph Swan? "

And do you know the answer to this one? "Which movie is about an elderly Jewish woman and her African-American chauffeur?"

88% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which US state is nicknamed 'The Golden State'?"

87% knows the answer to this question: "Which movie was based on the Von Trapp family? "

And do you know the answer to this one? "When looking at an ocean, which of these is the color it mostly appears to be?"

81% knows the answer to this question: "Add this to espresso and you have cappuccino. Add a lot more and you have caffe latte. What is it? "

And do you know the answer to this one? "What happens to cat urine under a black light?"

41% knows the answer to this question: "I spent time as an activist for paralysis research before I died in 2004, who am I? "

And do you know the answer to this one? "Which historical figure is Santa Claus based on?"

61% knows the answer to this question: "Which of these animals does not produce milk that is used in cheese? "

And do you know the answer to this one? "Where did the IRA declare a cease fire in 1994?"