38% knows the answer to this question: "Who was for her humanitarian and charity work? "

And do you know the answer to this one? "It is said that a full 7% of the entire Irish barley crop goes to the production of what beer, called liquid bread and a meal in a glass?"

88% knows the answer to this question: "Finish the country's name: Democratic Socialist Republic of Sri _______. "

And do you know the answer to this one? "Life is not all ... and skittles"

34% knows the answer to this question: "Which word refers to something related to business? "

And do you know the answer to this one? "What is an electrical tracing of the heartbeat or heart rhythm called?"

43% knows the answer to this question: "Who sang the famous song ”What Becomes of the Broken Hearted” (1966)? "

And do you know the answer to this one? "Who sang the famous song "My Baby Just Cares For Me" (1987)"

84% knows the answer to this question: "Who sang the famous song "Disco Inferno" (1976)? "

And do you know the answer to this one? "Who sang the famous song "School Days (Ring Ring Goes The Bell)" (1957)? "

42% knows the answer to this question: "Which revolution was responsible for the wide scale use of coal? "

And do you know the answer to this one? "Which one of these inventions or discoveries came first?"

89% knows the answer to this question: "A heelmaker made which items? "

And do you know the answer to this one? "A freshwater or saltwater wetland found along rivers, ponds, lakes and coasts is a what?"

78% knows the answer to this question: "Which of these is another term for parapraxis, an error in speech believed to reveal subconscious thoughts? "

And do you know the answer to this one? "Which brilliant Greek military tactician was the son of Phillip II?"

53% knows the answer to this question: "Who did Vladimir Lenin lead in the Russian Revolution? "

And do you know the answer to this one? "Abraham Lincoln is known best as which of these?"

34% knows the answer to this question: "Who is Lake Champlain named after? "

And do you know the answer to this one? "What US city near Lake Tahoe bills itself as "the biggest little city in the world" but is best known as a good place to get a divorce?"

42% knows the answer to this question: "Which of these is the complete name of 20th century politician Clinton? "

And do you know the answer to this one? "Who was the U.S. Secretary of State in 1973-77?"

71% knows the answer to this question: "Davy Jones was the lead singer in which band? "

And do you know the answer to this one? "Which member of the band Queen died in the '90s?"