64% knows the answer to this question: "Scriptwriter Stirling Silliphant merged two novels, "The Tower" by Richard Martin Stern and "The Glass Inferno" by Thomas Scortia and Frank Robinson, to create what movie? "

And do you know the answer to this one? "Which famous actress was born in 1972?"

52% knows the answer to this question: "Which word is short for "Picture Element" and is a dot color on a computer screen? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

46% knows the answer to this question: "Where would you find a Pullman sleeping car? "

And do you know the answer to this one? "Which of these animals lives the shortest on average?"

73% knows the answer to this question: "Which letter represents 10 in Roman numerals? "

And do you know the answer to this one? "What language is most commonly spoken in Afghanistan?"

30% knows the answer to this question: "Where does Janet Leigh get stabbed to death in Alfred Hitchcock's Psycho? "

And do you know the answer to this one? "In the 1770s, what country was represented by Yankee Doodle, Brother Jonathan, or even Columbia?"

30% knows the answer to this question: "What is terracotta a type of? "

And do you know the answer to this one? "Mud, silt, and sand are all what?"

94% knows the answer to this question: "Which of these is not one of the boroughs that makes up the city of New York? "

And do you know the answer to this one? "Which of these is the state abbreviation for Arkansas?"

30% knows the answer to this question: "What would a dyslexic have trouble doing? "

And do you know the answer to this one? "What kind of precipitation is drizzle?"

90% knows the answer to this question: "Which food is fat free and high in both Vitamin C and potassium? "

And do you know the answer to this one? "Which famous cereal is "Tony the Tiger" a mascot for?"

73% knows the answer to this question: "Which of these bands was composed of brothers? "

And do you know the answer to this one? "Which of these is not one of the UK's major products?"

32% knows the answer to this question: "Which one of these doesn't belong here? "

And do you know the answer to this one? "What northern Iraqi ethnic group fought against Saddam Hussein's Republican Guard in 1991 and again in 2003?"

53% knows the answer to this question: "A fireman worked in which part of a ship? "

And do you know the answer to this one? "What is the native language of Vietnam?"