50% knows the answer to this question: "What is 77 minus 12? "

And do you know the answer to this one? "If a burger has 300 calories, fries have 250 and a soda has 200, how many calories is your meal?"

43% knows the answer to this question: "How many calories are there in a glass of water? "

And do you know the answer to this one? "Who lent his name to a Lean Mean Fat Reducing Grilling Machine that made him more money than boxing ever did?"

71% knows the answer to this question: "Which labor union led a five-month coal-related strike in 1902? "

And do you know the answer to this one? "What Scottish city was nicknamed the Second City of the Empire?"

57% knows the answer to this question: "What is the highlighted word you click on a blog to go to a main website? "

And do you know the answer to this one? "The famous Australian opera house is in which city?"

60% knows the answer to this question: "What continent is most likely to be rocked by a form of cryoseism known as an ice quake? "

And do you know the answer to this one? "What prince follows Prince Charles as heir to the throne?"

39% knows the answer to this question: "Before the introduction of the Euro, what was France's currency? "

And do you know the answer to this one? "The medical term "triple zero" refers to what?"

69% knows the answer to this question: "Fear of death or dead things is known as what? "

And do you know the answer to this one? "Volvo cars are from which country?"

63% knows the answer to this question: "Jim Morrison, who died in 1971, was the lead singer of which band? "

And do you know the answer to this one? "Felis catus is the scientific name for which animal? "

82% knows the answer to this question: "Solve this equation for N: 10N = 1000? "

And do you know the answer to this one? "A gale is a strong what?"

82% knows the answer to this question: "Which name did Algonquin tribes give the full moon during the month of September? "

And do you know the answer to this one? "What does the word "geothermal" mean?"

70% knows the answer to this question: "The definition of "study in which the experimental treatment or procedure is compared to a standard (control) treatment or procedure" best fits this medical term? "

And do you know the answer to this one? "What feature was added to London's City Hall in 2007, to make the building more energy efficient?"

69% knows the answer to this question: "Who were Davey, Peter, Michael and Mickey? "

And do you know the answer to this one? "In Snowboarding, what are natural gullies that snow boarders ride through?"