47% knows the answer to this question: "The replacement of breast milk with other food is called what? "

And do you know the answer to this one? "Agents that prevent blood from clotting are called what?"

42% knows the answer to this question: "What was the world's largest city in 7000 BC? "

And do you know the answer to this one? "Which hot-tempered tennis legend won both Wimbledon and the U.S. Open in 1984?"

31% knows the answer to this question: "Autobots and Decepticons were part of which toy range? "

And do you know the answer to this one? "Who had a hit with 'Uptown Girl'?"

46% knows the answer to this question: "The ancient Olympic Games originated in which country? "

And do you know the answer to this one? "Who was killed by Mark Chapman in 1980?"

90% knows the answer to this question: "Who sang the famous song "Maggie May / (Find A) Reason To Believe" (1971)? "

And do you know the answer to this one? "Who sang the famous song "The Most Beautiful Girl" (1974)?"

68% knows the answer to this question: "In what U.S. is the island of Manhattan located? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

92% knows the answer to this question: "Who sang the famous song "Call Me" (1980)? "

And do you know the answer to this one? "Which of these is NOT a weather condition particularly associated with mountain environments?"

46% knows the answer to this question: "Cumulus and stratus are types of what? "

And do you know the answer to this one? "What country has considered changing its national anthem to Sibelius's Finlandia?"

57% knows the answer to this question: "Who sang the famous song "Super Trouper" (1980)? "

And do you know the answer to this one? "Who sang the famous song "Michelle" (1966)"

93% knows the answer to this question: "Which of the following is a red meat? "

And do you know the answer to this one? "What is the nickname of the leprechaun mascot for Lucky Charms cereal?"

41% knows the answer to this question: "Where was Nelson Mandela imprisoned? "

And do you know the answer to this one? "You can find the Florida Keys at which location?"

34% knows the answer to this question: "What epidemic spread across almost all of Europe in the years 1346-53? "

And do you know the answer to this one? "What is a state of lawlessness and disorder?"