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?"

45% 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?"

59% 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?"

36% knows the answer to this question: "What does "BMI" stand for? "

And do you know the answer to this one? "What was the first artificial satellite to be launched in to space by the USSR?"

66% knows the answer to this question: "Sweden is located on which continent? "

And do you know the answer to this one? "What are the body's smallest blood vessels called?"

38% knows the answer to this question: "Who sang the famous song "Gunilds elsker" (1998)? "

And do you know the answer to this one? "Who sang the famous song "State Your Peace" (2005)? "

79% knows the answer to this question: "Who sang the famous song "Shake It Off" (2014)? "

And do you know the answer to this one? "Who sang the famous song "Lo Bueno Y Lo Malo" (1992)? "

45% knows the answer to this question: "Which Oceanic country's highest elevation point is Mount Cook at 3,764 meters? "

And do you know the answer to this one? "The Rover Spirit was sent to which planet?"

33% knows the answer to this question: "What is the most common form of Chinese spoken in the south of China, in Hong Kong and in Macau? "

And do you know the answer to this one? "The Champs-Elysees is a famous part of which European city?"

41% knows the answer to this question: "Who sang the famous song "The Unforgettable Fire" (1984)? "

And do you know the answer to this one? "Who sang the famous song "My Immortal" (1998)? "

52% knows the answer to this question: "Who sang the famous song ”Psycho Killer” (1977)? "

And do you know the answer to this one? "Who sang the famous song "Sally Maclennane" (1985)? "

43% knows the answer to this question: "Who sang the famous song "Things We Said Today" (1964)? "

And do you know the answer to this one? "Who sang the famous song "Robert Deniro's Waiting" (1984)? "