32% knows the answer to this question: "Often flavored with anise, what cookies get their name for the Italian for "twice baked," since they often are? "

And do you know the answer to this one? "To which country does Sardinia, the second largest Mediterranean Island, belong to?"

57% knows the answer to this question: "The llama, guanaco, vicuna and alpaca are the South American cousins of what Old World animal? "

And do you know the answer to this one? "The amount of poison in a substance is its level of what?"

82% knows the answer to this question: "Which of these is a country in Europe? "

And do you know the answer to this one? "What Mesopotamian city, the capital of a powerful empire from the second millennium BC, did the Bible use as a metaphor of evil?"

95% knows the answer to this question: "What are pancakes made of? "

And do you know the answer to this one? "What second largest island in the Mediterranean are canned herrings named for?"

92% knows the answer to this question: "In which first aid situation would you use a tourniquet? "

And do you know the answer to this one? "Aquaphobia is an irrational fear of what?"

67% knows the answer to this question: "What continent is home to a flightless bird called the emu? "

And do you know the answer to this one? "What is the name of the computer in 2001 A Space Odyssey?"

52% knows the answer to this question: "What does CPU in a computer stand for: Central _______ Unit? "

And do you know the answer to this one? "Salad cream is made from the same ingredients as which other item, but in different proportions?"

55% knows the answer to this question: "Robert Doisneau is famous for an image of two people, doing what on a crowded Paris street in 1950? "

And do you know the answer to this one? "Which continent hosts the Sahara?"

52% knows the answer to this question: "In what song did she "cut off their tales with a carving knife"? "

And do you know the answer to this one? "A Peter Paul Rubens work shows a mythological boy who shares his name with which French city?"

55% knows the answer to this question: "Which stimulant do chocolate and coffee have in common? "

And do you know the answer to this one? "Which space program went to the moon?"

75% knows the answer to this question: "Which European city was home to the Roman General Julius Caesar? "

And do you know the answer to this one? "What civilization built the great city of Machu Pichu in Peru?"

47% knows the answer to this question: "Which country had the largest empire going into the First World War? "

And do you know the answer to this one? "What are small outdoor bathrooms called?"