90% knows the answer to this question: "What was the first artificial satellite to be launched in to space by the USSR? "

And do you know the answer to this one? "In August 1975, the Louisiana Superdome opened in which US city?"

50% knows the answer to this question: "What is the correct name for a product that a country brings in from another country to buy? "

And do you know the answer to this one? "What aromatic leaf from the laurel tree is used as a herb?"

63% knows the answer to this question: "Which Greek philosopher was a boyhood tutor to Alexander the Great? "

And do you know the answer to this one? "What African-American tennis superstar died of AIDS on Feb. 6, 1993?"

43% knows the answer to this question: "Who was Thomas Jefferson? "

And do you know the answer to this one? "In which state did the Battle of the Alamo take place?"

32% knows the answer to this question: "Which two characters appear in the 2005 comedy film "The Honeymooners"? "

And do you know the answer to this one? "Anthony Hopkins did a serious take on this president, whereas Dan Hedaya played it for laughs. Who?"

46% knows the answer to this question: "The Roman numeral C stands for which number? "

And do you know the answer to this one? "What is pi, to two decimal places?"

72% knows the answer to this question: "Desmond Tutu, the Archbishop of Cape Town, resides in what country? "

And do you know the answer to this one? "A bargee worked in which type of transport?"

72% knows the answer to this question: "Vietnam is located on which continent? "

And do you know the answer to this one? "Vatican City borders which Italian city?"

86% knows the answer to this question: "The Nile River runs through which of these countries? "

And do you know the answer to this one? "Which Italian city was destroyed when Mount Vesuvius erupted?"

61% knows the answer to this question: "What Thai city has acquired the nickname "Sin City of Asia" for its level of sex tourism? "

And do you know the answer to this one? "Pancakes are a food item of what type of cuisine?"

77% knows the answer to this question: "Who sang the famous song "What a Feeling" (1983)? "

And do you know the answer to this one? "Who sang the famous song "Finnas bättre till" (1998)? "

69% knows the answer to this question: "Who sang the famous song "Urban Knights" (1999)? "

And do you know the answer to this one? "Who sang the famous song "Oye Como Va" (1971)"