0% knows the answer to this question: "Mary Isobel Catherine Bernadette O'Brien is the real full name of which singer? "

And do you know the answer to this one? "Who was US President at the time of the September 11 attacks?"

97% knows the answer to this question: "Which leader of China died in 1976? "

And do you know the answer to this one? "What is the last name of William Tecumseh, the American Civil War General that the American M4 tank is named after?"

95% knows the answer to this question: "What is a famous statue in Egypt that has the body of a lion and the head of a man? "

And do you know the answer to this one? "Who had a dream that his "four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character"?"

97% knows the answer to this question: "In what country was the first Olympiad held? "

And do you know the answer to this one? "Jane Fonda portrayed which character in the 1968 movie "Barbarella"? "

97% knows the answer to this question: "An app called Uber threatened what industry? "

And do you know the answer to this one? "Which species has very dense waterproof fur?"

99% knows the answer to this question: "If Alex types 400 words in 10 minutes, how many words does he type in 1 minute? "

And do you know the answer to this one? "How many times does 5 go into 85?"

96% 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? "Money problems led Rembrandt to declare what in 1656?"

93% 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?"

97% knows the answer to this question: "Whose house is "Over the River and Through the Woods"? "

And do you know the answer to this one? "Which adaptation allows an organism to blend in with its surroundings?"

95% knows the answer to this question: "What is the more common term for haemorrhoids? "

And do you know the answer to this one? "What was made for walking, according to Nancy Sinatra in 1966?"

97% 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?"

95% 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? "What type of vehicle is a London Taxi traditionally?"