72% knows the answer to this question: "What does "BMI" stand for? "

And do you know the answer to this one? "Lysozyme is found in each of these bodily fluids, but in which one does it protect the cornea from bacteria?"

67% knows the answer to this question: "What is the name of the spice that grows as a tall, tropical green grass with a lemony taste? "

And do you know the answer to this one? "Sushi is a food associated with which country?"

47% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "How many years for a bicentennial celebration?"

30% knows the answer to this question: "What is 4 times 8, add 50? "

And do you know the answer to this one? "Which of these animals weighs over a thousand pounds, has hooves and lives in the African savannah?"

62% knows the answer to this question: "In 2013, Russia arrested a group of protestors from which environmentalist group? "

And do you know the answer to this one? "In what U.S. state are the cities of Philadelphia, Pittsburgh and Harrisburg located?"

41% knows the answer to this question: "Which mathematical term means limitless? "

And do you know the answer to this one? "The Nile River runs through which of these countries?"

67% knows the answer to this question: "What is a million divided by two? "

And do you know the answer to this one? "What is 1.87 to the nearest whole number?"

83% knows the answer to this question: "What is the lowest whole even number? "

And do you know the answer to this one? "What is 75 divided by 5, plus 7?"

44% knows the answer to this question: "The extinct mammoth was what type of animal? "

And do you know the answer to this one? "What is the term for the objective of not spending more money than is taken in by the government?"

52% knows the answer to this question: "Which is the smallest of the US' 50 states? "

And do you know the answer to this one? "What is the capital of Japan and the most populous metropolitan area in the world?"

30% knows the answer to this question: "Which fruit is used to make prunes? "

And do you know the answer to this one? "What are meat-eaters that live in northern Canada called?"

38% knows the answer to this question: "Dwight D. Eisenhower belonged to which political party? "

And do you know the answer to this one? "Pierre Trudeau became Prime Minister of which country in 1968?"