55% knows the answer to this question: "What do levees, bunds and weirs help prevent? "

And do you know the answer to this one? "What instrument indicates wind direction? "

67% knows the answer to this question: "What is the Windy City, either because of meteorology or because of the flapping gums of local political blowhards? "

And do you know the answer to this one? "In the 1920, Vienna physician Manfred Sakel treated drug addiction by deliberating inducing comas through overdoses of what diabetes-treating drug?"

86% knows the answer to this question: "Complete the Petula Clark hit song title, "... Is My Song"? "

And do you know the answer to this one? "Opened in 1983, the Seikan Tunnel connected the islands of Honshu and Hokkaido in which country?"

56% knows the answer to this question: "What animal comes after "duck duck" in the 1930s chasing game? "

And do you know the answer to this one? "The object of marbles was to knock balls out of a circle with a marble known as the what?"

58% knows the answer to this question: "Who sang the song "Everybody (Backstreet's Back)"? "

And do you know the answer to this one? "Who sang the famous song "Proud Mary" (1971) ?"

45% knows the answer to this question: "In France, the Alps create a natural border with what country? "

And do you know the answer to this one? "In 1999, first version of MSN Messenger is released by which tech company?"

72% knows the answer to this question: "Phobophobia is the fear of what? "

And do you know the answer to this one? "Which is the name of a round room, hall or building with a domed ceiling?"

50% knows the answer to this question: "Which type of food provides more energy? "

And do you know the answer to this one? "What is 'botanophobia' a fear of?"

92% knows the answer to this question: "Captain Andy Hawks' daughter Magnolia falls for a riverboat gambler named Gaylord Ravenal in what musical? "

And do you know the answer to this one? "Octo is the prefix denoting which number?"

45% knows the answer to this question: "Which 2005 movie had the promo line, "Hide your bridesmaids"? "

And do you know the answer to this one? "Angry that Kim Chol was partying during the grieving period for Kim Jong-il, who not only had the minister executed, but blew him away with a direct mortar round strike?"

78% knows the answer to this question: "Originally purple, what veggie wasn't orange until the 1500s, when they were bred that way as a patriotic gesture in the Netherlands? "

And do you know the answer to this one? "Spain shares a border with which of these countries?"

91% knows the answer to this question: "What is the name of a workshop where an artist produces art? "

And do you know the answer to this one? "What is the nautical term for the map you use at sea?"