90% knows the answer to this question: "Despite being mostly empty calories, a bar of what substance (the darker the better) has as many polyphenols as a glass of red wine? "

And do you know the answer to this one? "Twenty-two months of negotiation and the 1998 Good Friday Agreement ended violence in what nation? "

67% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrong?"

62% knows the answer to this question: "Who sang the famous song "Always On My Mind" (1972) "

And do you know the answer to this one? "Who sang the famous song ”Night Fever” (1978)?"

31% knows the answer to this question: "Tegan sells a dress for £26. She then buys a scarf for £12. How much money does Tegan have left? "

And do you know the answer to this one? "Barbara spent £5.25 for a meal and £1.75 for a drink. How much did Barbara spend?"

75% knows the answer to this question: "What form of currency is used in Italy? "

And do you know the answer to this one? "An aqueduct is an ancient type of bridge that transports what?"

52% knows the answer to this question: "Which of these European countries have not been at war since 1814? "

And do you know the answer to this one? "What substance is used to thin oil paints?"

44% knows the answer to this question: "What was "hard to do" for Neil Sedaka? "

And do you know the answer to this one? "In 1588, who was the vice admiral in command of the English fleet?"

90% knows the answer to this question: "Marcel Duchamp was an artist from which country? "

And do you know the answer to this one? "Who was arrested in LA in 1998 for 'engaging in a lewd act' in a public toilet?"

79% knows the answer to this question: "What is the chemical symbol for carbon? "

And do you know the answer to this one? "What two countries fought over the Falkland Islands in 1982?"

57% knows the answer to this question: "The Scottish Terrier is one of five terrier breeds that have their roots in what country? "

And do you know the answer to this one? "What puzzle was invented by Erno Rubik in 1974?"

34% knows the answer to this question: "What is the name of a workshop where an artist produces art? "

And do you know the answer to this one? "Known for wearing tinted glasses, what movie pirate might as well wear an eye patch, since he's been basically blind in his left eye since birth?"

93% knows the answer to this question: "What word means "pertaining to medical care"? "

And do you know the answer to this one? "In a medical context, something that is pertaining to the skin is known as what?"