89% knows the answer to this question: "Which of these is NOT in London? "

And do you know the answer to this one? "Which is typically on top of an ice cream sundae?"

79% knows the answer to this question: "What was the heavily guarded border called that separated Eastern and Western Europe after WWII? "

And do you know the answer to this one? "Of these, which was a world leader in the 80s? "

72% knows the answer to this question: "An embolism is an obstruction in a what? "

And do you know the answer to this one? "Queen Beatrix abdicated as Queen of which country in 2013?"

43% knows the answer to this question: "What was Italy's traditional currency before the euro? "

And do you know the answer to this one? "What was the purpose of the American Colonization Society, founded in 1816? "

44% knows the answer to this question: "What are orange shades categorized as? "

And do you know the answer to this one? "Which of the Founding Fathers of the United States is credited with the invention of the pointed lightning rod conductor?"

30% knows the answer to this question: "Which of these continent - country - capital groups is correct? "

And do you know the answer to this one? "What "rain forests of the oceans" are home to a vast diversity of life, despite being under serious ecological threat?"

44% knows the answer to this question: "A distiller made which type of product? "

And do you know the answer to this one? "A bargee worked in which type of transport?"

59% knows the answer to this question: "What is the missing word: Another day, another .... "

And do you know the answer to this one? "What is the missing word: Absence makes the heart grow ...."

43% knows the answer to this question: "Outlawed from a Viking settlement in Iceland, who went on instead to settle Greenland? "

And do you know the answer to this one? "Which nation is linked with England by a 31-mile underwater rail "Chunnel" finished in 1994?"

62% knows the answer to this question: "What year did Congress first provide a minimum wage law? "

And do you know the answer to this one? "What is one of the largest living land animals?"

35% knows the answer to this question: "What is the most northern place on Earth? "

And do you know the answer to this one? "What is the capital city of Mexico?"

68% knows the answer to this question: "Which company launched the Game Boy in 1989? "

And do you know the answer to this one? "The Game Boy was invented in which country?"