33% knows the answer to this question: "Which of these was a German naval vessel? "

And do you know the answer to this one? "In what city did Princess Diana die?"

66% knows the answer to this question: "Somebody clinically overweight is classed as what? "

And do you know the answer to this one? "For helping to win the Battle of San Jacinto, a slave named Emily Morgan is believed to have been immortalized as which state's "yellow rose"?"

50% knows the answer to this question: "What measurement, equal to about 4 inches, is used to measure the height of a horse? "

And do you know the answer to this one? "Who was President between 1933-1945?"

40% knows the answer to this question: "In what nation were the Dead Sea Scrolls found beginning in 1947? "

And do you know the answer to this one? "Which famous scientist was born in Germany in 1879, became a Swiss citizen in 1901 and later became a US citizen in 1940?"

30% knows the answer to this question: "What gas that you breathe, necessary for life, is also dissolved in ocean water? "

And do you know the answer to this one? "Rapid eye movement and slow wave are two deep phases of what activity?"

42% knows the answer to this question: "What is the definition of the word "animalia"? "

And do you know the answer to this one? "Which form of transportation was invented first?"

56% knows the answer to this question: "Which twice-fermented wine was said to have been first produced by Dom Pierre Perignon in the 1600s, who noted that it was like "drinking stars"? "

And do you know the answer to this one? "Which celebrity bride got married twice in a bikini?"

89% knows the answer to this question: "According to the hit 1952 song, whom did 12-year-old Jimmy Boyd see his mommy kissing? "

And do you know the answer to this one? "Which game-show began in 1950?"

57% knows the answer to this question: "What pair of sensory organs are located near the front of an insect's head? "

And do you know the answer to this one? "What website is most credited with expanding the popularity of purchasing things online?"

58% knows the answer to this question: "The Louvre is located in what country? "

And do you know the answer to this one? "Where is Stonehenge located?"

31% knows the answer to this question: "This animal's memory isn't so special, it doesn't die en masse in graveyards, and it's not so much that they're scared of mice, but that they can be surprised by them in confined spaces. What are these pachyderms? "

And do you know the answer to this one? "A 'bakers dozen' is how many?"

65% knows the answer to this question: "In Britain, what would you be served if you asked for bangers and mash? "

And do you know the answer to this one? "Trained in Peking opera, who cemented his rep as Bruce Lee's successor in New Fist of Fury, a sequel to one of Lee's movie?"