49% knows the answer to this question: "What microscope uses a magnetic field to view specimens? "

And do you know the answer to this one? "Most metals are grey in color; what is the only metal that is yellow?"

47% knows the answer to this question: "What disability does Jeff Healy have according to his song 'Angel Eyes'? "

And do you know the answer to this one? "Which of these classic movies is a musical?"

90% knows the answer to this question: "What word is used to describe crops and foodstuffs grown without chemicals? "

And do you know the answer to this one? "If you are from Switzerland, you are known as what?"

75% knows the answer to this question: "What was the name of the Swiss wax modeler who made death masks of the victims of the guillotine during the French Revolution? "

And do you know the answer to this one? "Why is a large part of a globe coloured blue?"

59% knows the answer to this question: "Although you're more likely to find one in the grasslands, what animal is typically called "The King of the Jungle"? "

And do you know the answer to this one? "A bronco is a small mustang, which is a wild variety of what animal?"

92% knows the answer to this question: "What is the term for the objective of not spending more money than is taken in by the government? "

And do you know the answer to this one? "What did London's Whitechapel Bell Foundry deliver in August 1752, in time to celebrate Pennsylvania's 50th birthday?"

84% knows the answer to this question: "Who sang the famous song "You Make Me Feel Like A Natural Woman" (1967) "

And do you know the answer to this one? "Who sang the famous song "Born To Run" (1975) ?"

92% knows the answer to this question: "The hit musical that became an Oscar winning movie in 2002 was? "

And do you know the answer to this one? "The largest sand desert in the world is the Rub al' Khali, which is what country's Empty Quarter?"

79% knows the answer to this question: "In 1986 July 4th was the celebration of how many years of Independence? "

And do you know the answer to this one? "What is the missing word: ... credit where credit is due"

50% knows the answer to this question: "What potato chip hoped to become a Christmas staple, with such horrible holiday-themed flavors as White Chocolate Peppermint, Pumpkin Pie Spice and Cinnamon & Sugar? "

And do you know the answer to this one? "Katy Perry wore a jacket with a tiger on it for the cover of what 2013 hit single?"

38% knows the answer to this question: "Which British songstress of "Back to Black" died at the age of 27 in 2011? "

And do you know the answer to this one? "For which 70s film did this trio write the bulk of the soundtrack?"

53% knows the answer to this question: "Who reportedly wore the same poncho in A Fistful of Dollars, For a Few Dollars More and The Good, The Bad, and the Ugly? "

And do you know the answer to this one? "Which "Dark Knight" actor died of an overdose?"