42% knows the answer to this question: "In 1830, Charles X abdicated in 1830 rather than accept constitutional monarchy, and his son, Louis XIX, followed suit, 20 minutes later. Where? "

And do you know the answer to this one? "On what day do the Welsh celebrate St David's Day?"

68% knows the answer to this question: "In which country was pottery invented? "

And do you know the answer to this one? "Who did Josef Stalin set out to eliminate in the "great purge" of 1936? "

56% knows the answer to this question: "Famous prisoners include Voltaire, the Marquis de Sade and the Man in the Iron Mask. Where? "

And do you know the answer to this one? "Which guitarist famously set his guitar on fire whilst performing on stage?"

81% knows the answer to this question: "Who sang the famous song "Beautiful Noise" (1976) "

And do you know the answer to this one? "Who sang the famous song ”Suicide Is Painless (Theme from M*A*S*H)” (1970)?"

43% knows the answer to this question: "In High School Musical, who played Troy Bolton, the basketball team's captain? "

And do you know the answer to this one? "Warren Beatty originally wanted Muhammad Ali for the lead, and Cary Grant for the angelic Mr Jordan, in what movie, in which he eventually played the lead himself?"

69% knows the answer to this question: "What sort of singer is most likely to wear a bootlace tie? "

And do you know the answer to this one? "Whose LP was titled "Every Picture Tells A Story"?"

82% knows the answer to this question: "Which vegetable is used to make sauerkraut? "

And do you know the answer to this one? "In 2007, only 1% of US yogurt purchases were made using this "national" technique. By 2013, that number was 35%. What is it?"

89% knows the answer to this question: "In which country might you be likely to see "Shepherd's Pie" served? "

And do you know the answer to this one? "Waterford is the oldest city in which country?"

52% knows the answer to this question: "What is adherence between materials such as bricks/mortar? "

And do you know the answer to this one? "What group had a huge hit with the 1976 song 'Dancing Queen'?"

58% knows the answer to this question: "What color is the polar bear? "

And do you know the answer to this one? "What is the total for three cocktails at £7.50 each?"

42% knows the answer to this question: "A gale is a strong what? "

And do you know the answer to this one? "What's the geological feature carved out by the Colorado River in Arizona?"

46% knows the answer to this question: "What medical word refers to the heart? "

And do you know the answer to this one? "Sugar, tobacco, coffee and citrus are major exports of which country?"