48% knows the answer to this question: "Which iconic UK singer started his farewell tour, 'Farewell Yellow Brick Road', on 8 September 2018? "

And do you know the answer to this one? "What city's current name is believed to have come from the Korean word for "capital city", "Seorabeol"?"

92% knows the answer to this question: "In which part of the body are the hamstring muscles? "

And do you know the answer to this one? "How fast does human hair grow?"

38% knows the answer to this question: "Which type of birds feature in the title of a Tchaikovsky ballet? "

And do you know the answer to this one? "Which Irish Band released their album "Songs of Innocence" for free in 2014?"

59% knows the answer to this question: "Which famous ship sank on April 15th 1912? "

And do you know the answer to this one? "What helps reduce tooth decay?"

89% 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?"

95% 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?"

72% 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?"

54% 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?"

79% knows the answer to this question: "Which exiled Tibetan leader did Barack Obama meet with in 2014? "

And do you know the answer to this one? "Who had the hit 60's song "Downtown" on Warner?"

84% knows the answer to this question: "What revolutionary medical treatment involves removing or harvesting eggs from a woman's body and fertilising them in a laboratory? "

And do you know the answer to this one? "Antimicrobial resistance is an issue where what types of drugs don't work any more?"

87% knows the answer to this question: "Why do animals use camouflage? "

And do you know the answer to this one? "What is the missing word: Any port in a ...."

49% knows the answer to this question: "What "_________proof" lipstick hit the shelves in 1950? "

And do you know the answer to this one? "What is the official language of both the People's Republic of China and the Republic of China?"