34% knows the answer to this question: "What famous British ocean liner hit an iceberg and sank in 1912? "

And do you know the answer to this one? "What Roman Catholic nun lived for most of her life in India and won the Nobel Peace Prize in 1979?"

41% knows the answer to this question: "Which person is known for this: "leader of the U.S.S.R."? "

And do you know the answer to this one? "What war ended on April 30, 1975, when the Viet Cong raised its flag above Independence Palace in Saigon?"

71% knows the answer to this question: "In 1908, what three letters became recognized as the universal distress signal? "

And do you know the answer to this one? "What city is the hometown of the Beatles?"

42% knows the answer to this question: "Who roamed around Sherwood Forest with his merry men? "

And do you know the answer to this one? "The acronym "EU", when referring to a group of European nations, stands for what?"

70% knows the answer to this question: "How many minutes are there in an hour? "

And do you know the answer to this one? "Stalks, crowns and florets are all parts of which vegetable?"

39% knows the answer to this question: "What was the name of the Roman city that began with "P" which was destroyed when Mount Vesuvius erupted in 79 AD? "

And do you know the answer to this one? "What English queen not only executed 180 Catholics (including Spanish-trained Jesuit priests), but also Puritans, who thought Anglicanism too Catholic?"

69% knows the answer to this question: "Which of these people lived in a castle in Transylvania, Romania? "

And do you know the answer to this one? "Mohammed Morsi was elected President of which country in 2012?"

48% knows the answer to this question: "Captain Andy Hawks' daughter Magnolia falls for a riverboat gambler named Gaylord Ravenal in what musical? "

And do you know the answer to this one? "In 1984, what animal's heart was transplanted into Baby Fae?"

78% knows the answer to this question: "What grows from an acorn? "

And do you know the answer to this one? "Which Austrian psychiatrist penned "The Interpretation of Dreams" in 1900?"

31% knows the answer to this question: "Which of these animals is native to Australia? "

And do you know the answer to this one? "Archimedes is noted for running around the streets and screaming what?"

73% knows the answer to this question: "Which of these held up buildings in Ancient Rome and Greece? "

And do you know the answer to this one? "Who was a member of the conservative Likud party of Israel and was once Prime Minister?"

89% knows the answer to this question: "2012 marked the one-year anniversary of the death of which terrorist leader? "

And do you know the answer to this one? "In 1945, the United States dropped an atomic bomb on what Japanese city?"