82% 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?"

36% 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)? "

78% 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)?"

89% 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?"

87% 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?"

79% knows the answer to this question: "What does the saying "She is a stool pigeon" mean? "

And do you know the answer to this one? "Who kicked Hemingway out of Cuba?"

91% knows the answer to this question: "What is the name to coloured marks on the skin, often seen in babies? "

And do you know the answer to this one? "From these choices, which one is a mammal?"

43% knows the answer to this question: "In which US city would you come across the Golden Gate Bridge? "

And do you know the answer to this one? "What North American animal is mistakenly called a buffalo?"

47% knows the answer to this question: "What is 89 minus 12? "

And do you know the answer to this one? "If you have £198 and spend £25, how much is left?"

52% knows the answer to this question: "What fashionable shopping avenue divides the East Side of New York City from the West Side? "

And do you know the answer to this one? "What is the Windy City, either because of meteorology or because of the flapping gums of local political blowhards?"

89% knows the answer to this question: "Which is the complete name of famous businessman Onassis? "

And do you know the answer to this one? "Aphrodite was the Greek goddess of what?"

38% knows the answer to this question: "I'm a King of England from long ago who had a round table and many knights. Who am I? "

And do you know the answer to this one? "What was 1967 convicted US murderer Albert DeSalvo better known as?"