58% knows the answer to this question: "Vatican City is the capital of what country? "

And do you know the answer to this one? "Scotland is the birthplace of what ball and stick sport?"

69% knows the answer to this question: "What is the sticky bacteria that forms on teeth and gums? "

And do you know the answer to this one? "What is a small hole in a tooth also known as? "

56% knows the answer to this question: "If your mom has hazel eyes, what color would they be? "

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

55% knows the answer to this question: "What is the part of the body where two bones meet called? "

And do you know the answer to this one? "What are the claws of a bird of prey called?"

44% knows the answer to this question: "Brussels is the capital of which country? "

And do you know the answer to this one? "What is the most flexible muscle in the body? "

70% knows the answer to this question: "A bandana is a cloth accessory usually worn on the head or what? "

And do you know the answer to this one? "Which of these does the British and Australian term "bloke" describe?"

94% knows the answer to this question: "Where can you find the Eiffel Tower? "

And do you know the answer to this one? "What language do they speak in Rome? "

53% knows the answer to this question: "Until early 2008, Fidel Castro was the ruler of what country? "

And do you know the answer to this one? "Saddam Hussein was the President of which country?"

32% knows the answer to this question: "What is a famous statue in Egypt that has the body of a lion and the head of a man? "

And do you know the answer to this one? "Which organization adopted the Arms Trade Treaty in 2013?"

87% knows the answer to this question: "If you are in Silicon Valley you are in which state? "

And do you know the answer to this one? "The Lakota called it Six Grandfathers. The Americans named it for businessperson and lawyer Charles Rushmore. What was it?"

67% knows the answer to this question: "In which US state did the Japanese attack Pearl Harbour in 1941? "

And do you know the answer to this one? "In which country were cuckoo clocks invented?"

84% knows the answer to this question: "In 1940, after seizing the French archives, the Nazis publically destroyed the master copy of what treaty? "

And do you know the answer to this one? "What was Charles Lindbergh's plane called?"