72% knows the answer to this question: "Who portrayed Dorothy Gale in the 1939 movie 'The Wizard of Oz'? "

And do you know the answer to this one? "In 1950 President Truman approved the construction of what type of bomb?"

91% knows the answer to this question: "How many thieves are in Ali Baba's story in "1001 Arabian Nights"? "

And do you know the answer to this one? "Until the 1920s, Ireland was part of which country?"

43% knows the answer to this question: "The game 'Words with Friends' is based on what board game? "

And do you know the answer to this one? "Although much more powerful than water, what drink gets its name from the Russian word for "water"?"

39% knows the answer to this question: "As Jan and Dean might know, the real "dead man's curve" is a tight corner of Sunset Boulevard in what city? "

And do you know the answer to this one? "Francois Mitterrand was President of which country?"

60% knows the answer to this question: "What do you call a drink made up of orange juice and vodka? "

And do you know the answer to this one? "Finish the title of America's song: 'A Horse With ______'."

42% knows the answer to this question: "What is it called when one thing covers part of something else? "

And do you know the answer to this one? "Who sang the famous song "Eight Days A Week" (1965)?"

62% knows the answer to this question: "What green vegetable do rabbits often eat? "

And do you know the answer to this one? "Which vegetables are named for the capital city of Belgium?"

49% knows the answer to this question: "How many lungs does a normal human have? "

And do you know the answer to this one? "Where is your funny bone?"

65% knows the answer to this question: "What word is a common substitute for the facsimile machine? "

And do you know the answer to this one? "Einstein's E=mc2 equation is known as the theory of what?"

86% knows the answer to this question: "What is the typical color of snow? "

And do you know the answer to this one? "Which dog has the best tracking skill?"

35% knows the answer to this question: "Hattori Takushiro planned a coup in which country in October 1952? "

And do you know the answer to this one? "What is the name of the powerful Russian politician who in 2004 was re-elected as President?"

77% knows the answer to this question: "A nine-minute scene in the Charlton Heston version of Ben-Hur is one of the most famous action scenes in movie history. What happens in it? "

And do you know the answer to this one? "The Michael Caine film "Zulu" and Charlton Heston's "Khartoum" were biopics about brave Brits set on what continent?"