30% knows the answer to this question: "What are the two elements which make up water? "

And do you know the answer to this one? "Which is a hit song by Tom Jones?"

46% knows the answer to this question: "What season has the warmest weather in the U.S.? "

And do you know the answer to this one? "The Heimlich Maneuver, named for a Cincinnati physician, is normally used to help whom?"

32% knows the answer to this question: "In what U.S. state is the ski resort town of Aspen located? "

And do you know the answer to this one? "What "devilish" island is separated from Australia by the Bass Strait?"

56% knows the answer to this question: "Who sang the famous song "Tragedy" (1979)? "

And do you know the answer to this one? "Who sang the famous song "Nights In White Satin" (1972)?"

95% knows the answer to this question: "Which town in Scotland was granted city status in 2012? "

And do you know the answer to this one? "King Farouk I of which country was forced to abdicate after a coup in 1952?"

80% knows the answer to this question: "On which continent is Singapore located? "

And do you know the answer to this one? "Paul Newman played a character called "Cool Hand" who?"

33% knows the answer to this question: "What gas is necessary for respiration and aids fires in burning? "

And do you know the answer to this one? "Cross fox and Samson fox are nicknames for what most widespread and common fox species?"

61% knows the answer to this question: "What was the first major battle of the Revolutionary War? "

And do you know the answer to this one? "Whose "Progress" did John Bunyan write about?"

43% knows the answer to this question: "If you run a shop specializing in magazines, newspapers and other general items, what is your job? "

And do you know the answer to this one? "Which species best matches this description, "high-jumping, lightly-built antelope from Southern Africa"?"

90% knows the answer to this question: "Which canal splits North and South America? "

And do you know the answer to this one? "What fast-flying long-bodied insect has two pairs of large, transparent wings?"

59% knows the answer to this question: "What is the study of atmospheric conditions and climate called? "

And do you know the answer to this one? "A NASA deep space probe's ion propulsion was inspired by the otherwise awful episode Spock's Brain, of what TV series?"

64% knows the answer to this question: "Psoriasis is an itchy condition of what part of the human body? "

And do you know the answer to this one? "What is the liquid component of blood known as?"