78% knows the answer to this question: "What does an echocardiogram examine? "

And do you know the answer to this one? "Which of these herbs is not used in Italian cooking?"

48% knows the answer to this question: "Which of these is smallest? "

And do you know the answer to this one? "What did James Fergason invent/discover in the year 1971?"

43% knows the answer to this question: "What comet, which drops by every 76 years or so, last visited Earth in 1986? "

And do you know the answer to this one? "What type of science is a discipline that applies existing scientific knowledge to develop more practical applications?"

45% knows the answer to this question: "What medication would you use to treat tonsillitis? "

And do you know the answer to this one? "What is 89 minus 12?"

57% knows the answer to this question: "Who sang the famous song "Mamma Mia" (1975) ? "

And do you know the answer to this one? "Who sang the famous song "Yesterday Once More" (1973)"

63% knows the answer to this question: "Who sang the famous song Bat Out Of Hell (1977)? "

And do you know the answer to this one? "Who sang the famous song "Ziggy Stardust" (1972) ? ?"

93% knows the answer to this question: "What was the name of the video website, launched in 2005? "

And do you know the answer to this one? "What is the name of the royal residence located in Kensington Gardens?"

66% knows the answer to this question: "Lithography, invented in 1798, is a method of doing what? "

And do you know the answer to this one? "Name the musical that started its West End run in 1981?"

70% knows the answer to this question: "Which location replaced the East Coast as the center of the American movie industry? "

And do you know the answer to this one? "Which civillisation ised a writing system made up of symbols called hieroglyphs?"

51% knows the answer to this question: "The river Nile runs through which ancient land? "

And do you know the answer to this one? "What well-known building in Asia symbolizes eternal love and is widely considered as one of the world's most beautiful buildings?"

64% knows the answer to this question: "The Everglades is a large area of swampland in which US state? "

And do you know the answer to this one? "You can find Great Salt Lake at which location?"

51% knows the answer to this question: "Who had the hit 60's song "These Boots Are Made For Walkin'" on Reprise? "

And do you know the answer to this one? "Who is the 'Queen of Soul Music', who was born in Tennessee in 1942?"