44% knows the answer to this question: "Francesinha means Little Frenchie in what country, where the foodies of Porto were trying to copy the croque monsieur? "

And do you know the answer to this one? "What software uses .mdb as its file extension?"

43% knows the answer to this question: "In which country was Isaac Newton born? "

And do you know the answer to this one? "What is the capital of Western Australia?"

85% knows the answer to this question: "Singer Placido Domingo made his stage debut in which form of music in 1959? "

And do you know the answer to this one? "In the old days, what did the 3 R's stand for?"

72% knows the answer to this question: "Time … "

And do you know the answer to this one? "Ludwig van Beethoven is best associated with which instrument?"

53% knows the answer to this question: "In 1918, which killed at least 50 million people around the world? "

And do you know the answer to this one? "Which of these words means "to finish first"?"

42% knows the answer to this question: "Queen Elizabeth II speaks what language fluently? "

And do you know the answer to this one? "Americans replace what cocktail's tomato juice with BBQ sauce to make a Bloody LeRoy?"

39% knows the answer to this question: "Which country launched the Mangalyaan Mars Orbiter in 2013? "

And do you know the answer to this one? "Marie Antoinette of France was born in which country?"

87% knows the answer to this question: "Which 1984 Christmas song had its proceeds donated to children in Africa? "

And do you know the answer to this one? "In which country would you find the ancient Sphinx monument?"

85% knows the answer to this question: "What is bring in from abroad? "

And do you know the answer to this one? "In honor of which music legend was New York's Strawberry Fields memorial dedicated in 1985?"

80% knows the answer to this question: "A 10% increase made the price of an original Elvis record $330. What was the original price? "

And do you know the answer to this one? "Who sang the famous song There's a world (1972)? "

54% knows the answer to this question: "Haddock is a species of which animal? "

And do you know the answer to this one? "What is the art of designing and constructing buildings called?"

35% knows the answer to this question: "Which of these terms, meaning a type of non-romantic love, was named for a Greek philosopher? "

And do you know the answer to this one? "Which of these famous tourist destination in Europe?"