85% knows the answer to this question: "Which is the largest of London's central parks? "

And do you know the answer to this one? "In the famous ballet, Prince Siegfried falls for Odette, whom Von Rothbart turns into what bird every morning?"

79% knows the answer to this question: "Popeye to the contrary, an 1870 German study misplaced a decimal, and reported that what vegetable has 10 times the iron content it actually does? "

And do you know the answer to this one? "In which country is the city of Calgary?"

53% knows the answer to this question: "The Louvre is located in what country? "

And do you know the answer to this one? "Whom did John Lennon meet on November 9, 1966, at London's Indica Art Gallery?"

77% knows the answer to this question: "What nickname is given to the Santa Clara valley in California? "

And do you know the answer to this one? "What U.S. city is called "Music City"?"

47% knows the answer to this question: "What composer's name literally means "Beet Gardens" in Dutch? "

And do you know the answer to this one? "In 1981, who became the first group to win pop and jazz Grammies in the same year, thanks to "Boy From New York City" and "Until I Met You (Corner Pocket)"?"

76% knows the answer to this question: "What is the capital city of Indonesia? "

And do you know the answer to this one? "Which continent has an Ivory Coast?"

91% knows the answer to this question: "Israel launched Operation Protective Edge in which area in 2014? "

And do you know the answer to this one? "From what country was Galileo Galilei?"

30% knows the answer to this question: "Which director's marriage ended in 1992 when he had an affair with his wife's adopted daughter? "

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

79% knows the answer to this question: "You can make a salad from this lawn weed's greens and wash it down with a wine made from its yellow flowers. What? "

And do you know the answer to this one? "In which European country are the cities of Florence and Turin?"

73% knows the answer to this question: "What is the name of an adult female horse? "

And do you know the answer to this one? "What is aquaculture?"

64% knows the answer to this question: "Who was the wife of King Louis XVI and the primary symbol of the French royalty's extravagance and excess? "

And do you know the answer to this one? "In the 1250s, the Little Ice Age began, precipitating the Great Famine from 1315-22, which left Europe medically vulnerable to what epidemic from 1347-51?"

36% knows the answer to this question: "... Morrison? "

And do you know the answer to this one? "Whose first motorised vehicle was called the Quadricycle, which he built in a tiny workshop behind his home in 1896?"