86% knows the answer to this question: "Why are many flowers brightly colored? "

And do you know the answer to this one? "What is deterioration of a metal by chemical or electrochemical reaction with its environment?"

31% knows the answer to this question: "In the early 1900's, John Larson invented a "polygraph" which is commonly known as what? "

And do you know the answer to this one? "In football, what is another name for a running play?"

61% knows the answer to this question: "Which opera term matches "a castrated male prized for his high singing voice"? "

And do you know the answer to this one? "What is the name of the breathing condition in which airways narrow?"

51% knows the answer to this question: "A bartender at Hotel Metropole in Brussels is credited with creating what cocktail in 1949, when he mixed vodka and coffee liqueur? "

And do you know the answer to this one? "In the 18th century, Edward Gibbon wrote " The Decline and Fall of ____"? "

38% knows the answer to this question: "What is any picture of an object made with a mirror or lens called? "

And do you know the answer to this one? "What is the name of the part of government that actually produces money?"

63% knows the answer to this question: "The sharp angles and vivid hues Pablo Picasso painted were inspired by tribal masks from where? "

And do you know the answer to this one? "What is the piece of metal on a bridle that goes into the horse's mouth?"

88% knows the answer to this question: "Which ancient culture's belief in the afterlife led to their practice of embalming bodies? "

And do you know the answer to this one? "1629+1090+551 equals what number?"

63% knows the answer to this question: "John F. Kennedy was assassinated in which city? "

And do you know the answer to this one? "Gatorade, the American sports drink, had which of these celebrities endorse them?"

57% knows the answer to this question: "What is the name of the British actor who had starred in the film 'Lawrence of Arabia' who was born on August 2nd 1932? "

And do you know the answer to this one? "Which country currently has no military or military expenditure?"

92% knows the answer to this question: "Who sang the famous song "Good Vibrations" (1966)? "

And do you know the answer to this one? "Who sang the famous song "Jumpin' Jack Flash" (1968)?"

77% knows the answer to this question: "Which famous director released the movie 'Vertigo' in 1958? "

And do you know the answer to this one? "Who led a troupe of elephants over the Brooklyn Bridge in May 1884?"

62% knows the answer to this question: "The flag of which country has the Star of David? "

And do you know the answer to this one? "In 1940, Germany began a prolonged bombing attack on London and other UK cities. What was this attack known as?"