86% knows the answer to this question: "LAX is the abbreviation for which Airport? "

And do you know the answer to this one? "The world's only all-black swans are native to which "down under" country, particularly on the Swan River near Perth?"

46% knows the answer to this question: "Which form of scanning was introduced in 1971? "

And do you know the answer to this one? "An aqueduct is an ancient type of bridge that transports what?"

37% knows the answer to this question: "I'm a reality star who married Kanye West. Who am I? "

And do you know the answer to this one? "Placido Domingo is known for being which one of the following?"

81% knows the answer to this question: "Fine lines around the eyes are named after which bird? "

And do you know the answer to this one? "What is the correct term for the inflammation of one's gums? "

50% knows the answer to this question: "Which film told the story of a US helicopter crash and rescue in Somali in 1993? "

And do you know the answer to this one? "San Miguel is a beer from which European country?"

73% knows the answer to this question: "The 1962 missile crisis centred on which island? "

And do you know the answer to this one? "In which Italian city had Robert Benchley just arrived when he sent the telegram 'Streets flooded. Please advise'?"

50% knows the answer to this question: " Which woman was nicknamed "the lady of the lamp"? "

And do you know the answer to this one? "Rembrandt van Rijn is known for being which one of the following?"

72% knows the answer to this question: "Which country unified its East and West sides in 1990? "

And do you know the answer to this one? "In 1917, King George V changed the family name to what surname as a result of anti-German public sentiment?"

54% knows the answer to this question: "Who sang the famous song Peggy Sue (1962)? "

And do you know the answer to this one? "Who sang the famous song Penny Lane (1967)? "

65% knows the answer to this question: "Who had a UK number one album in 1968 with 'Delilah'? "

And do you know the answer to this one? "What cuisine has two kinds of noodles: egg noodles (mien) served like spaghetti and rice noodles (bijon) served ho fan (wide, like fettuccine)?"

57% knows the answer to this question: "Which of the following countries has the highest population? "

And do you know the answer to this one? "You can find the Mediterranean Sea at which location?"

51% knows the answer to this question: "Which of these rivers is mentioned in Duran Duran's single Rio? "

And do you know the answer to this one? "What does the internet expression "IRL" stand for?"