85% knows the answer to this question: "WWII was also a war of economic power. American and Canadian merchant marines kept Britain supplied, but what German subs were trying to sink them? "

And do you know the answer to this one? "Helmut Kohl was Chancellor of which European giant?"

31% knows the answer to this question: "Who was the creator of the Mongol empire? "

And do you know the answer to this one? "Who was Napoleon Bonaparte?"

57% knows the answer to this question: "What is the name to the cushion of tissue between the bones in the spine? "

And do you know the answer to this one? "Although most popular in Michigan, what hot dog topped with chili, onions and mustard is named for a New York City neighborhood?"

48% knows the answer to this question: "Which country produces Parmesan cheese? "

And do you know the answer to this one? "Who sang the famous song ”Respect” (1967)?"

45% knows the answer to this question: "What world leader was nicknamed "The Iron Lady"? "

And do you know the answer to this one? "What function does a "map scale" serve?"

38% knows the answer to this question: "Which number is an odd number? "

And do you know the answer to this one? "How many degrees is a complete circle?"

56% knows the answer to this question: "What do we call the person who cuts meat for eating? "

And do you know the answer to this one? "What is the official language of the people of Mexico?"

93% knows the answer to this question: "Which species of crab lives inside a shell? "

And do you know the answer to this one? "Which animal is not a rodent?"

69% knows the answer to this question: "Finish the name of the American rock band: Creedence Clearwater ______. "

And do you know the answer to this one? "The North Pole is located in which ocean?"

61% knows the answer to this question: "A common risk factor for heart disease is what? "

And do you know the answer to this one? "What does the second "L" stand for the in the internet expression "LOL"?"

86% knows the answer to this question: "Which famous rock star was killed in New York City on December 8, 1980? "

And do you know the answer to this one? "Tiergarten and Kreuzberg are suburbs of which European capital?"

47% knows the answer to this question: "What is a name for a portable machine that records the heartbeat? "

And do you know the answer to this one? "Mandel schnitzel is a pork tenderloin coated with almonds and served in a strawberry gin sauce. Which of these imaginary restaurants would most likely serve it?"