90% knows the answer to this question: "The Coliseum was used for what purpose? "

And do you know the answer to this one? "What language is spoken most widely in Saudi Arabia?"

34% knows the answer to this question: "In what city was John F. Kennedy assassinated? "

And do you know the answer to this one? "In 2002, Operation Anaconda was the name given to the US invasion of which country?"

42% knows the answer to this question: "What is the name of the 1949 international agreement that regulates the treatment of those wounded in war, and the basic rights of prisoners of war? "

And do you know the answer to this one? "Which country was accused of poisoning Sergei Skripal and his daughter in England in 2018?"

35% knows the answer to this question: "Who were the begonia, dahlia, fuchsia, gardenia, magnolia and zinnia named for? "

And do you know the answer to this one? "What is the richest city in the UK?"

84% knows the answer to this question: "If you were hungry for Thai food what might you eat? "

And do you know the answer to this one? "WIND is a radio station in what Windy City?"

66% knows the answer to this question: "Which adaptation allows an organism to blend in with its surroundings? "

And do you know the answer to this one? "What is the condition in which person will not eat, lack of appetite?"

72% knows the answer to this question: "What is the more common term for haemorrhoids? "

And do you know the answer to this one? "Pop group Abba, winners of the 1974 Eurovision Song Contest, were from which country?"

91% knows the answer to this question: "What medical term is used when a person is unconscious? "

And do you know the answer to this one? "Which area of the UK is represented by the triskelion?"

54% knows the answer to this question: "What kind of pad do you slap rubber stamps onto before pressing them onto paper? "

And do you know the answer to this one? "Who sang the famous hit "Jumping Jack Flash" (1968)"

61% knows the answer to this question: "What country is made up of 3,000 islands, the largest being Honshu, Hokkaido, Kyushu and Shikoku? "

And do you know the answer to this one? "Which is the deepest land gorge in the world?"

91% knows the answer to this question: "Ottawa is the capital of which country? "

And do you know the answer to this one? "What movie is about a free black man from New York who gets abducted and sold? "

41% knows the answer to this question: "Which scientific term is best defined as "the area influenced by an object's gravity"? "

And do you know the answer to this one? "What Dutch Post-Impressionist artist cut off his left ear with a razor in 1888?"