68% knows the answer to this question: "What is the German specialty "bratwurst" in English? "

And do you know the answer to this one? "What does an enthusiastic chef call the outer peel of a citrus fruit, such as a lemon?"

50% knows the answer to this question: "Which German ship was sunk in 1941? "

And do you know the answer to this one? "Simon & Garfunkel had which hit single in 1968?"

44% knows the answer to this question: "What musical, a Vietnam-era updating of Madame Butterfly, was famous for a scene in which a helicopter lands on stage? "

And do you know the answer to this one? "What is the process by which wine is exposed to air to "relax" the drink?"

58% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrong?"

75% knows the answer to this question: "Microsoft developed what as email services became popular? "

And do you know the answer to this one? "Nick Hornby released which of these books in 1995?"

70% knows the answer to this question: "Originally in 1932, the Three Musketeers bar was three separate nougat bars, each a different flavor. Which of these was not one of them? "

And do you know the answer to this one? "A whale breathes air through blowholes, which are located on which part of its head?"

33% knows the answer to this question: "In which state is the only place in the US where the Organ Pipe Cactus grows wild? "

And do you know the answer to this one? "Which singer is known as 'The Queen of Soul'?"

82% knows the answer to this question: "What bird, a fast runner, rarely flies? "

And do you know the answer to this one? "What did Thomas Edison invent?"

93% knows the answer to this question: "Melanoma is a cancer of which part of the body? "

And do you know the answer to this one? "Which country is the state of Texas closest to?"

32% knows the answer to this question: "What keeps a duck dry even though it spends almost all its time in the water? "

And do you know the answer to this one? "In what city was John F. Kennedy assassinated?"

71% knows the answer to this question: "Which of these musicians is a member of The Rolling Stones? "

And do you know the answer to this one? "Australia, the Bahamas, Singapore and the United States all use what form of paper currency?"

52% knows the answer to this question: "What was the first name of President Eisenhower? "

And do you know the answer to this one? "Which of the following Presidents' First Lady was named Barbara?"