64% knows the answer to this question: "What is the Japanese beverage sake brewed from? "

And do you know the answer to this one? "Which type of birds feature in the title of a Tchaikovsky ballet?"

47% knows the answer to this question: "Aristotle thought the world was made up of four elements. Which one is missing from the name of the first black act to top Billboard's pop single and album charts simultaneously? "

And do you know the answer to this one? "What is the Little Bear formally called by astronomers?"

79% knows the answer to this question: "Louis Chevrolet is best associated with which division of industry? "

And do you know the answer to this one? "In what country is the World Heritage site, Palace and Park of Versailles?"

41% knows the answer to this question: "What is a ruler with total power over a country? "

And do you know the answer to this one? "Who invented the saxophone family?"

42% knows the answer to this question: "Who flew the first successful solo nonstop flight from New York to Paris? "

And do you know the answer to this one? "Which Irish author wrote 'Ulysses'?"

36% knows the answer to this question: "What famous speech did Martin Luther King, Jr. deliver on August 28, 1963? "

And do you know the answer to this one? "What was the name of the surgery game which required a steady hand?"

62% knows the answer to this question: "The 'Stade de France' is a sport stadium in which city? "

And do you know the answer to this one? "In which US city would you come across the Golden Gate Bridge?"

82% knows the answer to this question: "What type of milk has the lowest fat content? "

And do you know the answer to this one? "In printers, HP is a short term for what?"

58% knows the answer to this question: "Which iconic UK singer started his farewell tour, 'Farewell Yellow Brick Road', on 8 September 2018? "

And do you know the answer to this one? "What city's current name is believed to have come from the Korean word for "capital city", "Seorabeol"?"

37% knows the answer to this question: "Although associated with Italian pasta, what red sauce wasn't even possible until the key ingredient was discovered in the New World? "

And do you know the answer to this one? "In what US is the island of Manhattan located?"

46% knows the answer to this question: "What are crayons made out of? "

And do you know the answer to this one? "What is the first name of Sir Lipton, the creator of Lipton Tea?"

52% knows the answer to this question: "What was the Iran-Contra affair? "

And do you know the answer to this one? "As of 2007, which of these bird species is already gone, having last been seen off Iceland in 1844?"