85% 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?"

61% 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?"

34% 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?"

40% 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?"

33% 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?"

65% 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?"

34% 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?"

83% knows the answer to this question: "In '80s pop music, which surname is shared with Cat and Shakin'? "

And do you know the answer to this one? "In 1922 Maytag added the agitator to what appliance, which moved water around in the drum?"

81% knows the answer to this question: "What part of your body is coated with a ring of lymphoid tissue called the tonsils, which fight bacteria, until they're taken out? "

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

51% knows the answer to this question: "Construction began on Disneyland near which city in 1953? "

And do you know the answer to this one? "Which country topped the medal table at the 1952 Helsinki Olympics?"

89% knows the answer to this question: "What is the official language of Poland? "

And do you know the answer to this one? "In what state are the indigenous Polynesians barely 10% of the population, while Asians, particularly Japanese, are the largest ethnic group?"

33% knows the answer to this question: "In what city would you take a water bus called a vaporetto to get around on the Grand Canal? "

And do you know the answer to this one? "In hot air ballooning, passengers stand in what?"