81% knows the answer to this question: "How much does 12 + 12 equal? "

And do you know the answer to this one? "Which best describes a 90 degree angle?"

74% knows the answer to this question: "What is the word for getting rid of electrical charge by transferring it? "

And do you know the answer to this one? "Three of these are metals - which is the odd one out?"

56% knows the answer to this question: "The medical term "valvuloplasty" is best defined as? "

And do you know the answer to this one? "What word means an injury caused by a sharp, jerking motion?"

42% knows the answer to this question: "In what movie does Hannibal say, "Good evening, Clarice," but never, "Hello, Clarice"? "

And do you know the answer to this one? "What John Travolta film is about a dancer trying to make it on the Broadway stage?"

91% 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? "A group of which insects is called a swarm, grist or hive?"

69% knows the answer to this question: "Who is the lead singer of The Rolling Stones? "

And do you know the answer to this one? "As a certain jazz age author would know, what was the F in JFK short for?"

85% knows the answer to this question: "Who has four stomach chambers called the rumen, the reticulum, the omasum and the abomasum, which allows them to redigest their cud? "

And do you know the answer to this one? "What band went from wanting to hold your hand in 1963 to suggesting that we "do it in the road" in 1968?"

56% knows the answer to this question: "As you might guess from the title, where is the Jean Renoir romance Partie de Campagne set? "

And do you know the answer to this one? "Barry Manilow had a hit with which song?"

79% knows the answer to this question: "What is the capital city of Cuba? "

And do you know the answer to this one? "What TV show was originally going to be about Larry Lopez, an internationally famous bandleader, and his actor wife Lucy?"

55% knows the answer to this question: "In which country is the Copenhagen Airport located? "

And do you know the answer to this one? "What powerful king of the Huns was nicknamed the scourge of God?"

87% knows the answer to this question: "Who had the hit 60's song "Mrs. Robinson" on Columbia? "

And do you know the answer to this one? "Tom Cruise and Kelly McGillis star in what film about the life of a US Navy pilot in training?"

51% knows the answer to this question: "Who was Florence Nightingale? "

And do you know the answer to this one? "Fight fire with ..."