45% knows the answer to this question: "Which group won the 1974 Eurovision Song Contest with 'Waterloo'? "

And do you know the answer to this one? "Which of these is a kind of joint?"

56% knows the answer to this question: "What is an eighth of 96? "

And do you know the answer to this one? "Latvia officially adopted which currency in 2014?"

64% knows the answer to this question: "What color are all of London's buses? "

And do you know the answer to this one? "Vienna is the capital of which European country?"

74% knows the answer to this question: "In Brazil, fejoda is this pig part, pickled. Americans eat it as trotters. What pig part is it? "

And do you know the answer to this one? "The frankfurter wiener gets its name from two different cities, where the locals speak what language?"

80% knows the answer to this question: "Memphis International Airport is located in what U.S. state? "

And do you know the answer to this one? "Foods high in saturated fats tend to raise?"

71% knows the answer to this question: "Who sang the famous song "Call Me" (1980)? "

And do you know the answer to this one? "What famous character could spin straw into gold?"

87% knows the answer to this question: "What popular Japanese food is often served with sweet, pickled ginger, wasabi, and soy sauce? "

And do you know the answer to this one? "Which word means to make a model of something else?"

59% knows the answer to this question: "In 1912, 1513 people died when what ship sank? "

And do you know the answer to this one? "Malcolm Little was better known under which name in the 1960s?"

75% knows the answer to this question: "Who sang the famous song "I Will Survive" (1979) ? "

And do you know the answer to this one? "Who sang the famous song "I Feel Love" (1977) ?"

88% knows the answer to this question: "What is the state capital of Colorado? "

And do you know the answer to this one? "According to the O'Jays, where is the clock?"

76% knows the answer to this question: "Which of these is not a word in the name of a band led by Canada's David Clayton-Thomas? "

And do you know the answer to this one? "What is the top layer of the soil called?"

83% knows the answer to this question: "Which bird shares its name with a country? "

And do you know the answer to this one? "Who was a Fascist prime minister that came to power in 1922 and ruled Italy as an absolute dictator?"