69% knows the answer to this question: "Vienna is the capital of which country? "

And do you know the answer to this one? "One of the stranger Wikipedia edit wars involved a heated debate over whether what Harry Potter author was mispronouncing her own name?"

60% knows the answer to this question: "If you cannot be ..., be careful "

And do you know the answer to this one? "What song from Fiddler on the Roof features the nonsense lyrics, "Daidle, deedle, daidle, digguh, digguh, deedle, daidle, dum"?"

60% knows the answer to this question: "Used in poison gas during WWI, what element today makes water much safer to drink? "

And do you know the answer to this one? "Torald Sollmann tried to find an antidote to what horrific gas ... by spraying himself with it?"

69% knows the answer to this question: "Which word rhymes with face? "

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40% knows the answer to this question: "Which iconic UK singer started his farewell tour, 'Farewell Yellow Brick Road', on 8 September 2018? "

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81% knows the answer to this question: "In which part of the body are the hamstring muscles? "

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94% knows the answer to this question: "Which type of birds feature in the title of a Tchaikovsky ballet? "

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57% knows the answer to this question: "Which famous ship sank on April 15th 1912? "

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82% knows the answer to this question: "Janet Reno, Michael J Fox, Muhammad Ali and John Paul II all suffered from what disease? "

And do you know the answer to this one? "Who invented the first engine-powered airplane?"

38% knows the answer to this question: "What do the Germans call Germany? "

And do you know the answer to this one? "Wine with hints of dry leaves, forest or mushrooms would be described as what?"

40% knows the answer to this question: "What is the name of the groundbreaking multi-spool spinning frame that was invented in 1764 by James Hargreaves? "

And do you know the answer to this one? "Pope Francis 1 election was announced from the balcony of St Peter's Basilica in what language?"

76% knows the answer to this question: "Gandhi's protests were to fight for India's independence from which empire? "

And do you know the answer to this one? "1955 movie "Blackboard Jungle" was set in which type of establishment?"