69% knows the answer to this question: "What word is used to describe breast tissue? "

And do you know the answer to this one? "How many hours are in 3 days?"

86% knows the answer to this question: "What was the first name of wartime US President Mr. Wilson? "

And do you know the answer to this one? "In which U.S. state will you find the cities of Virginia Beach, Norfolk, Chesapeake and Richmond?"

77% knows the answer to this question: "Which country, with a total area of 98,480 square kilometers has Seoul as its capital city? "

And do you know the answer to this one? "What are the large masses of land containing most of the world's countries called?"

75% knows the answer to this question: "What is the capital city of Lebanon, which borders the Mediterranean Sea? "

And do you know the answer to this one? "What is an eight-letter word meaning "to annihilate"?"

83% knows the answer to this question: "What is half of 138? "

And do you know the answer to this one? "The longest river solely within England is which one?"

56% knows the answer to this question: "Which South American canal shares its name with a hat? "

And do you know the answer to this one? "What is the most widely known Chinese contribution to medicine?"

72% knows the answer to this question: "What is 27 take away 8? "

And do you know the answer to this one? "Hawkeye and Trapper John were characters on what popular TV series which debuted in 1972?"

74% knows the answer to this question: "Which song was a hit for The Rolling Stones in 1965? "

And do you know the answer to this one? "What did Jack break in "Jack and Jill"?"

53% knows the answer to this question: "Which animal was thought to be responsible for spreading the medieval plague? "

And do you know the answer to this one? "During World War II, Britain's crown jewels and the Magna Carta were held in what Kentucky fort?"

31% knows the answer to this question: "Of these, which is NOT in England? "

And do you know the answer to this one? "Which country launched the Soyuz spacecraft in 1977?"

74% knows the answer to this question: "What was the name of the codes introduced by the US Post Office in 1963? "

And do you know the answer to this one? "Which of the following energy sources do gardens rely on most for survival?"

36% knows the answer to this question: "Who was a famous artist in the 1960s? "

And do you know the answer to this one? "What was the nickname given to World War I ace pilot Manfred Von Richtofen?"