86% knows the answer to this question: "When established in 1950, Dunkin' Donuts sold doughnuts, and what else? "

And do you know the answer to this one? "Which of these types of building is usually indicated on an Ordnance Survey map?"

93% knows the answer to this question: "A florist chain of 350 stores is adding 34 stores in year one and, 45 in year 2. How many will it have at the end of year 2 in total? "

And do you know the answer to this one? "What math terms means to say what will happen in the future?"

44% knows the answer to this question: "Where did Napoleon Bonaparte suffer his last defeat? "

And do you know the answer to this one? "What were the persistent air attacks on London during World War II called?"

50% knows the answer to this question: "If you are getting rid of a disease, what are you doing to it? "

And do you know the answer to this one? "Who wrote "(Sittin' on) the Dock of the Bay" while sittin' in a houseboat, between gigs at the Fillmore in San Francisco?"

80% knows the answer to this question: "One of the biggest companies of the 1950s, Prudential sells which type of products? "

And do you know the answer to this one? "A chiropodist worked with which part of the body?"

70% knows the answer to this question: "Which bay between Spain and western France is known for its severe storms and rough seas? "

And do you know the answer to this one? "What is a name for the part of an artwork that lies between the foreground and background?"

79% knows the answer to this question: "The Statue of Liberty is a national monument built on which island? "

And do you know the answer to this one? "What Doctor was the title of a 1957 Pasternak novel?"

72% knows the answer to this question: "Where did the Great Fire of London break out in 1666? "

And do you know the answer to this one? "Who was the ruler of the gods in Ancient Greece?"

89% knows the answer to this question: "Which French town held the most important European film festival through the 50s? "

And do you know the answer to this one? "What was the name of the German airline formed in 1954?"

69% knows the answer to this question: "What is the name of John Lennon's first son? "

And do you know the answer to this one? "In which century was the Romantic poet Lord Byron born?"

79% knows the answer to this question: "Complete the Engelbert Humperdinck hit song title, "The Last ..."? "

And do you know the answer to this one? "Who earns a commission in a stock transaction?"

39% knows the answer to this question: "What food was invented in China? "

And do you know the answer to this one? "The Longhair cat breed shares its alternate name with what ancient empire?"