83% knows the answer to this question: "What is the name of the silver and mercury mixture that is used for fillings? "

And do you know the answer to this one? "The medical term "symptomatic" is best defined as?"

45% knows the answer to this question: "What name was given to a ruler of Ancient Egypt? "

And do you know the answer to this one? "Which exiled Tibetan leader did Barack Obama meet with in 2014?"

77% knows the answer to this question: "Which was the first country outside of the USA to be visited by an American President? "

And do you know the answer to this one? "What country did the United States buy Alaska from in 1867?"

55% knows the answer to this question: "A severe outbreak of which disease began in West Africa in 2014? "

And do you know the answer to this one? "How did John Lennon die?"

51% knows the answer to this question: "What country was home to the Inca Empire? "

And do you know the answer to this one? "The last of Australia's combat troops withdrew from what country in 2013?"

73% knows the answer to this question: "What animal is a water bird that is often raised on farms? "

And do you know the answer to this one? "Finish The Lyric: "Yesterday, all my troubles"?"

62% knows the answer to this question: "Lone Star is the official beer of which U.S. state? "

And do you know the answer to this one? "What are proteins that help speed up chemical reactions called?"

95% knows the answer to this question: "Which nationality do nachos belong to? "

And do you know the answer to this one? "Which of these does the British and Australian term "bloke" describe?"

87% knows the answer to this question: "Which of the following is a fish? "

And do you know the answer to this one? "Which of these is the longest river in the world?"

65% knows the answer to this question: "Echolocation is used for navigation by the smaller species of what type of animal? "

And do you know the answer to this one? "The Beatles had which hit single in 1966?"

76% knows the answer to this question: "Although birds usually live in trees, which kind can be found thriving in cities around the world? "

And do you know the answer to this one? "Which burrowing animal can find his way around his burrow despite being almost blind?"

76% knows the answer to this question: "Who had the hit 60's song "Will You Love Me Tomorrow" on Scepter? "

And do you know the answer to this one? "Who had the hit 60's song "Mr. Lonely" on Epic?"