71% knows the answer to this question: "Known for its red-light district and cannabis-selling cafes, what city's appropriate symbol is three crosses, or "xxx"? "

And do you know the answer to this one? "What is 0.88 as a percentage from 1?"

42% knows the answer to this question: "Which composer did Chuck Berry ask to roll over? "

And do you know the answer to this one? "Being bitten by which bug can cause lyme disease?"

80% knows the answer to this question: "Brother Spud and Sister Yam were part of which toy brand? "

And do you know the answer to this one? "What was the nickname given to World War I ace pilot Manfred Von Richtofen?"

50% knows the answer to this question: "A leek is related to which other vegetables? "

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

92% knows the answer to this question: "A contagious bacterial disease of childhood which could include fever, chills, nausea, headache is called what? "

And do you know the answer to this one? "What did the Human Genome Project sequence?"

88% knows the answer to this question: "Who sang the famous song "All My Loving" (1963)? "

And do you know the answer to this one? "What year did the Pope get wounded in an assassination attempt?"

87% knows the answer to this question: "Since sound travels through this gas nearly three times faster than it does through air, inhaling what gas makes you sound all squeaky? "

And do you know the answer to this one? "What was the official secret police of Nazi Germany and German-occupied Europe?"

47% knows the answer to this question: "The Mojave Desert is partly in which of these states? "

And do you know the answer to this one? "Rome is which of these? "

90% knows the answer to this question: "What do you call horizontal movement of water? "

And do you know the answer to this one? "What do scientists use to help organize the elements?"

74% knows the answer to this question: "JFK is an airport in which city? "

And do you know the answer to this one? "To get from South America to North America, which direction should you travel? "

95% knows the answer to this question: " The Euro Disney Resort officially opened in 1992 in what country? "

And do you know the answer to this one? "What were the name of the 70s Scandinavian dolls with crazy hair?"

70% knows the answer to this question: "What learning disorder does Ozzy Osbourne suffer from? "

And do you know the answer to this one? "What is the missing word: All that .... is not gold"