53% 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?"

76% 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?"

86% 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 ”You’re All I Need to Get By” (1968)?"

76% knows the answer to this question: "Who sang the famous song "Duelling Banjos" (1973)? "

And do you know the answer to this one? "Who sang the famous song "Disco Inferno" (1976)? "

40% 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?"

95% 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?"

84% knows the answer to this question: "Which brilliant Greek military tactician was the son of Phillip II? "

And do you know the answer to this one? "Which of these is another term for parapraxis, an error in speech believed to reveal subconscious thoughts?"

50% knows the answer to this question: "Abraham Lincoln is known best as which of these? "

And do you know the answer to this one? "Who did Vladimir Lenin lead in the Russian Revolution?"

32% 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?"

36% 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?"

94% knows the answer to this question: "Davy Jones was the lead singer in which band? "

And do you know the answer to this one? "What rock and roll singer and pianist does Dennis Quaid portray in the 1989 movie "Great Balls of Fire"?"

89% knows the answer to this question: "Venezuela took its name from which Italian city? "

And do you know the answer to this one? "What is the best-selling author Woolf's first name?"