75% knows the answer to this question: "With what tool would a carpenter drive nails? "

And do you know the answer to this one? "In 1991, what was made the official language of Puerto Rico?"

43% knows the answer to this question: "Which of these great world leaders was Macedonian? "

And do you know the answer to this one? "What are the first four planets in the solar system called?"

41% knows the answer to this question: "The medical term "triple zero" refers to what? "

And do you know the answer to this one? "Which adaptation allows an organism to blend in with its surroundings?"

50% knows the answer to this question: "What comes next in the list: 800, 1000, 1200, 1400, ...? "

And do you know the answer to this one? "What single citrus fruit holds about 2/3 of our daily Vitamin C needs?"

79% knows the answer to this question: "Which of the following best relates to a fireman? "

And do you know the answer to this one? "What are the European Alps?"

89% 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? "The Nile River runs through which of these countries?"

77% knows the answer to this question: "Where is Johannesburg? "

And do you know the answer to this one? "What country is Melbourne in?"

51% knows the answer to this question: "In ancient times, what were professional writers called? "

And do you know the answer to this one? "What is the general term pertaining to the blood vessels that supply the heart?"

78% knows the answer to this question: "Princes Harry and William are members of what country's royal family? "

And do you know the answer to this one? "Where was The Beatles' home town?"

81% knows the answer to this question: "Which island nation does not have a warm and sunny tropical climate? "

And do you know the answer to this one? "What Scottish creature was first spotted in 1933?"

47% knows the answer to this question: "What country celebrates its New Year with people dancing underneath a dragon costume? "

And do you know the answer to this one? "What year did Soviet forces leave Afghanistan?"

42% knows the answer to this question: "Which of the following is a continent? "

And do you know the answer to this one? "In 2014, Bohuslav Sobotka became the Prime Minister of which Eastern European country?"