45% knows the answer to this question: "Mary I, daughter of Henry VIII, was called Mary Tudor. Catholics wanted her to be succeeded by Mary Stuart, grand-niece of Henry. She was also known by what name? "

And do you know the answer to this one? "Europe is which of these?"

65% knows the answer to this question: "Which European country received a 100 billion Euro bailout in 2012? "

And do you know the answer to this one? "What fishing term comes from the Norse word for "cause to bite"?"

42% knows the answer to this question: "Who sang the famous song "Mandy" (1974)? "

And do you know the answer to this one? "Who sang the famous song "Faith" (1987) ?"

83% knows the answer to this question: "What does a king cobra use to immobilize and kill its prey? "

And do you know the answer to this one? "In which modern day country was the Inca civilization formed?"

35% knows the answer to this question: "How would you define the term "intubate"? "

And do you know the answer to this one? "Which of the following terms refers to a disease-producing agent?"

86% knows the answer to this question: "What was the name of the Roman god of the sea? "

And do you know the answer to this one? "In which country did the first zeppelin flight occur?"

57% knows the answer to this question: "What rock band was formed in London in 1970, from the remains of another band called Smile? "

And do you know the answer to this one? "I sang with my brother in the 1970's and we had a talk show in the 1990's, who am I?"

38% knows the answer to this question: "The hit musical that became an Oscar winning movie in 2002 was? "

And do you know the answer to this one? "Which of these famous tourist destination in Europe?"

87% knows the answer to this question: "Which of these tourist attractions is the oldest? "

And do you know the answer to this one? "What is the state capital of New Mexico?"

95% knows the answer to this question: "I Walk the Line' is what male singer-songwriter's breakthrough song? "

And do you know the answer to this one? "Where is the Ho Chi Minh Trail?"

41% knows the answer to this question: "What is the name given to the desert that covers most of Australia? "

And do you know the answer to this one? "What is the name of Canada's national airline?"

77% knows the answer to this question: "What is a "Tortilla"? "

And do you know the answer to this one? "It's only done to treat really extreme cases of epilepsy, but half of something is removed in a hemispherectomy. What?"