56% knows the answer to this question: "What does 25% of 20 equal? "

And do you know the answer to this one? "Under which President was Gerald Ford the Vice-President between the years 1973-74?"

51% knows the answer to this question: "What country calls Father Christmas "Der Weihnachtsmann"? "

And do you know the answer to this one? "What flower is given the most at Christmas?"

42% knows the answer to this question: "According to song, what red-nosed reindeer guided Santa's sleigh on a cloudy Christmas Eve? "

And do you know the answer to this one? "What red and white striped candy is a popular Christmas favorite?"

69% knows the answer to this question: "What two colors are associated with Christmas? "

And do you know the answer to this one? "To guard against fires, always purchase what kind of artificial Christmas tree?"

39% knows the answer to this question: "Who sang the famous song "Blueberry Hill" (1957)? "

And do you know the answer to this one? "Who sang the famous song "Eight Days A Week" (1965)?"

77% knows the answer to this question: "What combination of 12 coins which are only nickels and dimes gives you one dollar? "

And do you know the answer to this one? "If a box is 20" long, 10" wide, and 8" tall, how many cubic inches does it hold?"

43% knows the answer to this question: "Who refused to give up his or her bus seat to make room for a white passenger on 1 December 1955? "

And do you know the answer to this one? "In 1956, what country defended the Suez Canal in what is still known there as the Tripartite Aggression?"

57% knows the answer to this question: "What famous person was sentenced to 33 years in prison for armed robbery and kidnapping, 14 years after being acquitted from murder charges? "

And do you know the answer to this one? "How many signs are there in Western Astrology?"

64% knows the answer to this question: "In which country did Joan of Arc lead an army? "

And do you know the answer to this one? "Cuba is less than a hundred miles away from what U.S. state?"

91% knows the answer to this question: "Which of these places would you expect to be the coldest? "

And do you know the answer to this one? "Who won the Nobel Peace Prize for his part in negotiating an end to US involvement in Vietnam?"

94% knows the answer to this question: "Who was William Shakespeare? "

And do you know the answer to this one? "In 2012, the 634-meter Tokyo Skytree building opened in which country?"

45% knows the answer to this question: "What is the only African tribe named in the NATO phonetic alphabet (the one that goes, alpha, bravo, charlie ...)? "

And do you know the answer to this one? "In 1997, Hong Kong returned to what rule?"