61% knows the answer to this question: "What comes after WD in the name of a lubricating product, invented in 1953? "

And do you know the answer to this one? "What is a drawing or inscription made on a wall, usually so as to be seen by the public, called?"

35% knows the answer to this question: "What direction does a compass point? "

And do you know the answer to this one? "Richard Mackenzie wrote a book exploring why what food "Costs So Much at the Movies," noting that it costs more per ounce than filet mignon?"

44% knows the answer to this question: "If you buy a pencil for 18 cents, and get back 82 cents change, how much money did you hand over? "

And do you know the answer to this one? "In the Rob Reiner movie, When Harry Met Sally, who starred as Harry?"

31% knows the answer to this question: "Where would you find mussels? "

And do you know the answer to this one? "Which of the following vegetables can be found in red, green, yellow and orange colors?"

45% knows the answer to this question: "John bought a carton of 24 cans of beer. He drank 7 on Friday night and 4 on Saturday night, and gave 4 to his brother. How many cans does he have left on Sunday? "

And do you know the answer to this one? "How do you write 0.233 as a fraction?"

32% knows the answer to this question: "Which officer headed the American occupation of Japan at the conclusion of the war? "

And do you know the answer to this one? "294x286÷286 equals what number?"

68% knows the answer to this question: "What was the name of the US's first music chart, which started recording sales in August 1958? "

And do you know the answer to this one? "With which country did the United States begin the "space race" with in the 1950s?"

72% knows the answer to this question: "Which of these is one of France's chief products? "

And do you know the answer to this one? "What number when added to 7434, gives 9447?"

90% knows the answer to this question: "Who sang the famous song "Peggy Sue" (1962)? "

And do you know the answer to this one? "Who sang the famous song "Fernando" (1975) ?"

43% knows the answer to this question: "Which terrorist group was responsible for the 1975 London Hilton bomb attack? "

And do you know the answer to this one? "Which of these fractions is not equivalent to 20/100?"

35% knows the answer to this question: "In which year was The Terminator released? "

And do you know the answer to this one? "Who directed the 2005 movie 'War of the Worlds'?"

34% knows the answer to this question: "In what year was the Ethernet Computer Network established? "

And do you know the answer to this one? "A man was interested in buying a $25 shirt but discovered that it was slightly damaged. The store gave him a 40% discount. What did he pay for the shirt?"