59% knows the answer to this question: "What service employed such teenager couriers as Buffalo Bill Cody and Wild Bill Hickok, who raced for ten days, carrying the mail 1800 miles? "

And do you know the answer to this one? "In 1995, who famously was pursued by police whilst driving his white Ford Bronco? "

78% knows the answer to this question: "Which prestigious award did Albert Einstein receive in 1921? "

And do you know the answer to this one? "Napoleon was the leader of which country?"

46% knows the answer to this question: "Who sang the famous song "Only You" (1955)? "

And do you know the answer to this one? "Who sang the famous song "Banana Boat (Day-O)" (1957)?"

62% knows the answer to this question: "What were the games that were held in Greece to honor the god Zeus called? "

And do you know the answer to this one? "Which of these was a name commonly given to the 1920s?"

93% knows the answer to this question: "Who directed 'The Birds'? "

And do you know the answer to this one? "Whose theory of special relativity argues that the faster you go, the slower time is?"

90% knows the answer to this question: "What feature was added to London's City Hall in 2007, to make the building more energy efficient? "

And do you know the answer to this one? "Which of the following animals has the scientific name Varanus komodoensis?"

32% knows the answer to this question: "Which of these would make many different multicoloured layers in a narrow glass jar? "

And do you know the answer to this one? "In the 1980s, what country at first appeared to be on its way to winning the Falklands War, having sunk the Sheffield, Coventry, Ardent and Antelope?"

47% knows the answer to this question: "American politician Spiro Agnew was convicted of which crime in 1973? "

And do you know the answer to this one? "Gavin Turk, one of the YBAs (Young British Artists), parodied Andy Warhol's Elvis painting, with a wax dummy of himself as what punker?"

90% knows the answer to this question: "It's only done to treat really extreme cases of epilepsy, but half of something is removed in a hemispherectomy. What? "

And do you know the answer to this one? "What is the name given to animals without backbones?"

93% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "What is the missing word: If you give a mouse a cookie, he'll always ask for a glass of ..."

39% knows the answer to this question: "Which of these substances is NOT metallic? "

And do you know the answer to this one? "What is the process of passing dry ingredients through a sieve to aerate?"

69% knows the answer to this question: "A liquid that dissolves solids is called a what? "

And do you know the answer to this one? "Someone who has hypothermia has a very low what?"