50% knows the answer to this question: "Who sang the famous song I Walk The Line (1956)? "

And do you know the answer to this one? "Who sang the famous song Barbara Ann (1965)? "

32% knows the answer to this question: "Who originally sang 'I Got You Babe'? "

And do you know the answer to this one? "What or who were Bertha, Cristobel and Dolly in July 2008?"

82% knows the answer to this question: ""Come On Eileen" was the only hit single for which group? "

And do you know the answer to this one? "A Billboard top 20 hit for Bryan Adams "cuts like" what object?"

86% knows the answer to this question: "What year did the nuclear-related accident at Three Mile Island occur? "

And do you know the answer to this one? "What year did the Persian Gulf War begin with Iraq?"

48% knows the answer to this question: "The Bundestag is the parliament in which country? "

And do you know the answer to this one? "What direction is opposite of northwest? "

55% knows the answer to this question: "By what name were Theodore Roosevelt and his First Volunteer Cavalry known, even though they'd left their horses behind in Florida? "

And do you know the answer to this one? "What department was established in the 1830s as a branch of the Office of the Commissioner of Patents, to distribute new seeds and plants?"

66% knows the answer to this question: "What gets formed by the mixture of soap with the calcium and magnesium ions found in hard water? "

And do you know the answer to this one? "What U.S. city is nicknamed "Motown" and "The Motor City"?"

31% 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? "What Johnny Cash song includes the oft-quoted lyric, "I shot a man in Reno/just to watch him die"?"

66% knows the answer to this question: "Who first vulcanized rubber? "

And do you know the answer to this one? "The Secret Service was powerless when what wildlife attacked Secretary of State Hillary Clinton as she left a Malawi airport in 2012?"

74% knows the answer to this question: "'Come on down!' "

And do you know the answer to this one? "'You rang?'"

56% knows the answer to this question: "Which is the only continent without snakes or reptiles? "

And do you know the answer to this one? "Which of these foods is a typical Greek dish?"

36% knows the answer to this question: "Which singer was drafted into the US Army in 1958? "

And do you know the answer to this one? "In the mid-1980s, Canadian zoo breeder Keith Connell created a yuppie fad for owning the Vietnamese potbellied variety of what animal?"