80% knows the answer to this question: "What "equine" species of mussel jumped from the Caspian Sea and spread through the Great Lakes as an invasive species in the 1980s? "

And do you know the answer to this one? "What two countries share the worlds longest undefended land border?"

72% knows the answer to this question: "Talk about your bad years at the box office. Who bombed in 1991 with Hudson Hawk, The Last Boy Scout and Billy Bathgate? "

And do you know the answer to this one? "Who directed 'Toy Story'?"

79% knows the answer to this question: "What was the name of John Lennon's first wife? "

And do you know the answer to this one? "For the "radio version," what did French producer David Guetta rename "Sexy Bitch," which features Akon?"

98% knows the answer to this question: "What letter did Churchill say was for Victory in 1941? "

And do you know the answer to this one? "No news is ... news"

74% knows the answer to this question: "The Ravens are the NFL team in which city? "

And do you know the answer to this one? "Those boots! That dress! The poster for what 1990 movie superimposed the female star's head over the even hotter body of Shelley Michelle, who was also the star's butt double?"

83% knows the answer to this question: "From where can you access data stored in a cloud? "

And do you know the answer to this one? "The Battle of Britain was a major battle which occurred during which century?"

99% knows the answer to this question: "How many times does 3 go into 90? "

And do you know the answer to this one? "How many corners does a circle have?"

84% knows the answer to this question: "At the first Illinois Republican Party convention in 1856, who gave the greatest speech anybody had ever heard, which nobody bothered saving? "

And do you know the answer to this one? "What island was invaded by American troops in 1983, ostensibly to protect 600 American medical students?"

90% knows the answer to this question: "Which of these brands makes luggage? "

And do you know the answer to this one? "Which country has the largest army in the world?"

98% knows the answer to this question: "What is half of 94? "

And do you know the answer to this one? "A groundhog is classified as which of these?"

87% knows the answer to this question: "Which group set up a record label called Apple? "

And do you know the answer to this one? "What sort of singer is most likely to wear a bootlace tie?"

94% knows the answer to this question: "Papier-mache means "mashed" what in French? "

And do you know the answer to this one? "What literary term means a word that has a similar meaning to another word?"