44% 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?"

67% 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)?"

79% 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? "Who was the show girl in the Barry Manilow hit 'Copacabana'?"

33% 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?"

35% 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 sang the famous song "Ticket To Ride" (1965)? "

And do you know the answer to this one? "Who sang the famous song "Wouldn't It Be Nice" (1966) ?"

82% knows the answer to this question: "The Acropolis is found in which country? "

And do you know the answer to this one? "Which of the following countries is closest to Australia?"

91% knows the answer to this question: "In 1982, Argentina invaded the Malvinas. What do the rest of us call the Malvinas? "

And do you know the answer to this one? "'King Lear' was a play written by which historical figure?"

32% knows the answer to this question: "If Ben buys 3 oranges, 1 apple and 3 grapefruits, how many fruits will he purchase? "

And do you know the answer to this one? "If Jake earns $12.92 per hour, how much will he gross for a 40-hour week?"

72% knows the answer to this question: "Who had his own variety show in the 1950s? "

And do you know the answer to this one? "What was the name of Queen Elizabeth II's royal yacht, launched in 1953?"

70% knows the answer to this question: "Which word is not like the other three? "

And do you know the answer to this one? "In the famous song from "Porgy and Bess," when is it that "the livin's easy"?"

85% knows the answer to this question: "The artist known as El Greco was born on Crete, an island of which nation? "

And do you know the answer to this one? "Which of these is NOT a real country?"