95% knows the answer to this question: "What is the medical name for ringing in the ears? "

And do you know the answer to this one? "Cranberry juice is thought to be good for which type of infection?"

97% knows the answer to this question: "What science primarily concerns the study of living organisms? "

And do you know the answer to this one? "Where would you find enamel, the hardest substance in your body?"

90% knows the answer to this question: "Who wrote the historic novel 'War and Peace"? "

And do you know the answer to this one? "What was the most popular Mexican beer sold in the U.S. in 2005?"

80% knows the answer to this question: "The first CDs were 74 minutes and 33 seconds long, because Sony president Norio Ohga insisted they be long enough to hold whose Ninth Symphony? "

And do you know the answer to this one? "Which French film's 1957 U.S. release led to the popularity of the bikini?"

0% knows the answer to this question: "The Battle of Gettysburg took place in which conflict? "

And do you know the answer to this one? "In 1992 the "Camillagate" tapes had sensitive conversation between Camilla Parker Bowles and who?"

95% knows the answer to this question: "What kind of window protrudes from the exterior wall of a room? "

And do you know the answer to this one? "What major U.S. city was hit by an earthquake measuring 7.1 in magnitude in 1989?"

76% knows the answer to this question: "Where were many of Shakespeare's plays produced? "

And do you know the answer to this one? "What plant was used as a natural shampoo for Native Americans?"

0% knows the answer to this question: "Louis Braille was credited with what 1929 invention/discovery? "

And do you know the answer to this one? "Vatican City, where the Pope resides, is a city-state entirely contained within what country?"

95% knows the answer to this question: "What crustacean attaches itself permanently to underwater surfaces? "

And do you know the answer to this one? "Which instrument is Antonio Stradivari famous for making?"

100% knows the answer to this question: "Ancient Sumerians who learned to write were known as what? "

And do you know the answer to this one? "What you lose on the ... you gain on the roundabouts"

97% knows the answer to this question: "What is the currency of Japan? "

And do you know the answer to this one? "Which European city shares a chicken dish named after it?"

74% knows the answer to this question: "Who sang the famous song Black Diamond Bay (1976)? "

And do you know the answer to this one? "What is the only month that can go by without a full moon?"