98% knows the answer to this question: "Whom did Camilla Shand meet for the first time on a wet afternoon in 1972 at a polo field on Windsor Great Park? "

And do you know the answer to this one? "What city's plague epidemic was cleared up quite nicely after a fire started on Pudding Lane, which burned pretty much the whole city down?"

97% knows the answer to this question: "Kim Il-Sung led which country from 1948 to 1994? "

And do you know the answer to this one? "543 university students study Chemistry, but 324 more do Maths. How many maths students are there?"

97% knows the answer to this question: "Psoriasis is an itchy condition of what part of the human body? "

And do you know the answer to this one? "What is the liquid component of blood known as?"

95% knows the answer to this question: "What is the study of atmospheric conditions and climate called? "

And do you know the answer to this one? "A NASA deep space probe's ion propulsion was inspired by the otherwise awful episode Spock's Brain, of what TV series?"

92% knows the answer to this question: "What fast-flying long-bodied insect has two pairs of large, transparent wings? "

And do you know the answer to this one? "Which U.S. city has the largest population?"

95% knows the answer to this question: "Which species best matches this description, "high-jumping, lightly-built antelope from Southern Africa"? "

And do you know the answer to this one? "Which of these months are people most likely to go on a diet?"

95% knows the answer to this question: "What was the first major battle of the Revolutionary War? "

And do you know the answer to this one? "What famous magician died from a ruptured appendix on Halloween in 1926?"

96% knows the answer to this question: "In 1625, some Dutch left present-day Albany for Governors Island at the southern tip of Manhattan. What did they rename it? "

And do you know the answer to this one? "The "Luftwaffe" was the name given to the air force of which country during World War II?"

92% knows the answer to this question: "The 'Queen of Soul Music', she was born in Tennessee in 1942? "

And do you know the answer to this one? "What name do characters from 'The Sound Of Music' and 'West Side Story' have in common?"

97% knows the answer to this question: "What gas is necessary for respiration and aids fires in burning? "

And do you know the answer to this one? "What musician was often called "Satchmo"?"

96% knows the answer to this question: "On which continent is Singapore located? "

And do you know the answer to this one? "Paul Newman played a character called "Cool Hand" who?"

88% knows the answer to this question: "The center of America is the most common place on earth for which weather phenomenon? "

And do you know the answer to this one? "Which town in Scotland was granted city status in 2012?"