49% knows the answer to this question: "If two tomatoes cost $2.00 and three potatoes $4.50, how much do three tomatoes and one potato cost? "

And do you know the answer to this one? "What type of cosmetic is used to define the shape of the lips?"

52% knows the answer to this question: "Who was sworn in for a second term as minister of Pakistan in 1993? "

And do you know the answer to this one? "Which well-known literary character created by author A. A. Milne appeared in 1926?"

59% knows the answer to this question: "Generally, what kind of wine is most associated with Italy? "

And do you know the answer to this one? "Who sang the famous song Mustang Sally (1997)? "

36% knows the answer to this question: "What is the more common name for an analgesic drug? "

And do you know the answer to this one? "Whom did Carolus Linnaeus describe as the "greatest natural botanist in the world"?"

89% knows the answer to this question: "Paul McCartney and who duetted on the song 'Ebony and Ivory'? "

And do you know the answer to this one? "What is the missing word: ... a loaf is better than no bread"

59% knows the answer to this question: "Which of these is NOT a city in Europe? "

And do you know the answer to this one? "In what city can you visit the Victoria and Albert Museum?"

45% knows the answer to this question: "In September 1998 Celine Dion released an album in which language? "

And do you know the answer to this one? "Although known as the father of microbiology and immunology, what scientist got his start in crystallography?"

74% knows the answer to this question: "Which of these Chinese dishes is made with noodles? "

And do you know the answer to this one? "What archipelago did Mark Twain call "the loveliest fleet of islands anchored in any ocean"?"

81% knows the answer to this question: "What is the scientific name for laughing gas? "

And do you know the answer to this one? "Where would you go to visit Montego Bay?"

43% knows the answer to this question: "Which Irish pop band released the album "The Joshua Tree" in 1987? "

And do you know the answer to this one? "Who is the Philippines opposition leader was assassinated in Manila on 21 of August 1983?"

38% knows the answer to this question: "Which is a famous tap dancer? "

And do you know the answer to this one? "William Shatner and Pete Townshend both have tinnitus. What is another name for tinnitus?"

65% knows the answer to this question: "Which musician was born as Stevland Hardaway Judkins in 1950? "

And do you know the answer to this one? "Who released an album called 'Off the Wall' in August 1979?"