81% knows the answer to this question: "Which volcano destroyed Pompeii? "

And do you know the answer to this one? "Which vitamins are in a glass of root beer soda?"

70% knows the answer to this question: "If you look at a map the right way up, which direction is to the left? "

And do you know the answer to this one? "Otters often use rocks as tools to do what?"

35% knows the answer to this question: "What song was first performed publicly in September 1745, after George II battled the Jacobites? "

And do you know the answer to this one? "Which of these is a NOT a famous guitarist?"

69% knows the answer to this question: "In which European country are the cities of Dresden and Bonn? "

And do you know the answer to this one? "Which European country is most famous for its fjords?"

40% knows the answer to this question: "German sculptor/hermit Manfred Gnadinger died of sadness soon after the an oil spill destroyed his art works on a beach in Camelle, in what country's Costa da Morte? "

And do you know the answer to this one? "What is the name of the process of filling a mold with a liquid material that will form a sculpture?"

65% knows the answer to this question: "In what war was the 'Battle of Saratoga'? "

And do you know the answer to this one? "What's the highest value on a standard doubling cube, such as might be used in Backgammon?"

70% knows the answer to this question: "What was the surname of Sugar Ray, a 1958 boxing champion? "

And do you know the answer to this one? "The Richter, Mercalli, Rossi-Forel and Omori scales all measure the impact of what sort of disaster?"

39% knows the answer to this question: "Alice baked 30 cookies, but Betty cooked 50% more. How many did Better make? "

And do you know the answer to this one? "What does the "MTV" acronym mean?"

33% knows the answer to this question: "Where was the hottest ever temperature in the US recorded in 2013? "

And do you know the answer to this one? "What movie is about a day in the life of a Chicago barbershop?"

44% knows the answer to this question: "Who sang the famous song "Thank God I’m A Country Boy" (1975)? "

And do you know the answer to this one? "On which continent is Niger located?"

40% knows the answer to this question: "In 16th- and 17th-century Europe, what class of people found ballroom dancing a popular pastime? "

And do you know the answer to this one? "What is a piece of artwork placed above and behind an altar in a church called?"

32% knows the answer to this question: "How fast do you need to travel to go 150 miles in 3 hours? "

And do you know the answer to this one? "It takes me 3 minutes to make a cup of tea and I drink 4 cups a day. How many minutes a week do I spend making tea?"