34% knows the answer to this question: "It's not entirely true that this food never spoils, but if kept sealed and away from yeasts, which of these foods can be edible for ... literally ... centuries? "

And do you know the answer to this one? "Enoki, also called enokitake, are long, thin white mushrooms most closely associated with what cuisine's soups?"

31% knows the answer to this question: "Which classic Western was based on a story called “The Tin Star”? "

And do you know the answer to this one? "Which two states border Florida?"

57% knows the answer to this question: "The Galaxy S7 is made by which company? "

And do you know the answer to this one? "Which country is singer Bjork from?"

34% knows the answer to this question: "Willy Brandt pursued a policy called Ostpolitik, in which he normalised relations with his communist neighbours. Of what country was he chancellor? "

And do you know the answer to this one? "Just 49 when Sanford and Son began, what comedy legend wore makeup to look much older ? and was annoyed that so many people thought he was much older?"

44% knows the answer to this question: "Redwood national forest is in which US State? "

And do you know the answer to this one? "Which state is bordered by North and South Dakota, Iowa and Wisconsin?"

94% knows the answer to this question: "Who was Maximilien Robespierre? "

And do you know the answer to this one? "What is a frittata?"

41% knows the answer to this question: "With which of these industries would you associate the brand "EMI"? "

And do you know the answer to this one? "Although this song by the Police is actually about an obsessive stalker, it is also popular at weddings. What is it?"

57% knows the answer to this question: "Which powerful Mexican man's wife bought six Diego Rivera paintings in 1910? "

And do you know the answer to this one? "Which music term matches "a soprano with a spinto voice"?"

90% knows the answer to this question: "Which verb is written in the future tense? "

And do you know the answer to this one? "In What century was the novelist Jane Austen born?"

55% knows the answer to this question: "Written and directed by Sylvester Stallone, Staying Alive was the sequel to what movie? "

And do you know the answer to this one? "In the 1940s, Howard Aiken created the first real digital computer, the IBM Automatic Sequence Controlled Calculator. What was it called?"

76% knows the answer to this question: "Which of these is the name, not of a cloud, but of an ancient mound of earth on a tomb or grave? "

And do you know the answer to this one? "What is a benefit of a limestone quarry?"

62% knows the answer to this question: "What is a male dog also referred to as? "

And do you know the answer to this one? "Which of the following breeds is known as the 'Apollo of all Breeds'?"