35% knows the answer to this question: "What musician was often called "Satchmo"? "

And do you know the answer to this one? "Cross fox and Samson fox are nicknames for what most widespread and common fox species?"

71% knows the answer to this question: "Wine with hints of dry leaves, forest or mushrooms would be described as what? "

And do you know the answer to this one? "Mount Everest is on the border between China and which other country?"

92% knows the answer to this question: "Which World War II battle was fought largely in the air? "

And do you know the answer to this one? "Which famous dance is also the name of West Virginia's capital?"

38% knows the answer to this question: "A NASA deep space probe's ion propulsion was inspired by the otherwise awful episode Spock's Brain, of what TV series? "

And do you know the answer to this one? "In 1936, socialite Ruth Harkness became the first westerner to capture what Chinese animal, which she brought home cuddled in her arms?"

66% knows the answer to this question: "In the Roald Dahl story, what kind of factory does Charlie Bucket visit? "

And do you know the answer to this one? "Which Danish writer wrote many famous fairy tales?"

70% knows the answer to this question: "The last American troops left what Asian nation in 1975? "

And do you know the answer to this one? "Who did a farrier make shoes for?"

69% knows the answer to this question: "A baker sells 360 brown rolls and 275 white. How many does she sell altogether? "

And do you know the answer to this one? "A hairdresser charges £28 for a cut and £54 for colour. How much does she earn for doing two cuts and a colour?"

45% knows the answer to this question: "Where did the dingo originate? "

And do you know the answer to this one? "Who was exhorted to come home in a familiar sing-a-long song?"

66% knows the answer to this question: "Feta cheese is a product and popular ingredient in the cuisine of what country? "

And do you know the answer to this one? "Often served with steamed asparagus, what emulsion of egg yolk and butter is a key ingredient in eggs benedict?"

91% knows the answer to this question: "Local anaesthetic is often abbreviated to which two letters? "

And do you know the answer to this one? "Sugar in the blood that supplies energy to cells is called what?"

80% knows the answer to this question: "Which 1992 hit by Whitney Houston made the Billboard Top 10 in 2012 following her tragic death? "

And do you know the answer to this one? "In 1961, construction began on which infamous wall?"

91% knows the answer to this question: "What is the condiment mustard made from? "

And do you know the answer to this one? "Newspaper editor Donald Woods fled to London in 1978 to escape the apartheid regime in which country?"