55% knows the answer to this question: "Which nation is linked with England by a 31-mile underwater rail "Chunnel" finished in 1994? "

And do you know the answer to this one? "Where did the Romans go to socialize and bathe? "

62% knows the answer to this question: "What is the scientific term for "everything that exists"? "

And do you know the answer to this one? "What is the enormous airship that crashed in Lakehurst in 1937 known as?"

48% knows the answer to this question: "The medical term "perforation" is best defined as which of these? "

And do you know the answer to this one? "What is the position from which the viewer looks at an object or visual field?"

91% knows the answer to this question: "What do you call a series of photographs projected onto a screen which creates the illusion of motion? "

And do you know the answer to this one? "What country in Europe, with Warsaw as its capital, uses zloty as its currency?"

62% knows the answer to this question: "Where did Napoleon Bonaparte suffer his last defeat? "

And do you know the answer to this one? "Is a gong a wind, string, percussion or keyboard instrument?"

89% knows the answer to this question: "One of the Queen's duties is to send messages to people celebrating what birthday? "

And do you know the answer to this one? "If you order a wine in a French restaurant, how will it probably be served?"

39% knows the answer to this question: "What word refers to "the exchange of money for goods and/or services"? "

And do you know the answer to this one? "Also called the liver bird, the cormorant is a symbol of what Liverpudlian city?"

86% knows the answer to this question: "What was the name of the video website, launched in 2005? "

And do you know the answer to this one? "What is the name of the royal residence located in Kensington Gardens?"

42% knows the answer to this question: "How many holes is half a round on a golf course? "

And do you know the answer to this one? "Although Tony Blair actually moved next door, what is the official address of Britain's prime minister?"

86% knows the answer to this question: "Which scientist is credited with the invention of the light bulb? "

And do you know the answer to this one? "Chernobyl can be found in which one of the following locations?"

38% knows the answer to this question: "What is 50% of £7? "

And do you know the answer to this one? "Henri Charpentier may have discovered what cooking technique in 1895, when he accidentally set a crepe pan on fire?"

46% knows the answer to this question: "Which country is located on the continent of Asia? "

And do you know the answer to this one? "What unit is one hundredth of a metre?"