45% knows the answer to this question: ""Clearasil" is a product used to treat what? "

And do you know the answer to this one? "According to rumours, what takes seven years to pass through your digestive system if swallowed?"

55% knows the answer to this question: "What candy added red back into its traditional color mix in 1987? "

And do you know the answer to this one? "What does DVD stand for?"

94% knows the answer to this question: "Which US city is noted for its skyscrapers and windy weather? "

And do you know the answer to this one? "An islet is a very small version of which type of geographical feature?"

74% knows the answer to this question: "Who sang the famous song "Country Roads" (1971)? "

And do you know the answer to this one? "Who sang the famous song "Respect" (1968)? "

70% 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?"

54% 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? "

74% 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?"

58% 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? "

47% 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?"

52% 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?"

91% 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?"

88% 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 ...."