54% knows the answer to this question: "Of these, which is NOT a major US city? "

And do you know the answer to this one? "What is the term for a work of art made on a very reduced or small scale?"

67% knows the answer to this question: "Scotland is the birthplace of what ball and stick sport? "

And do you know the answer to this one? "Which country unified its East and West sides in 1990?"

80% knows the answer to this question: "Three feet make one what? "

And do you know the answer to this one? "What is 10% of 500?"

80% knows the answer to this question: "What genre does the band Metallica play? "

And do you know the answer to this one? "Lipps Inc pleaded for somebody to just take them from Minneapolis to what town, "a town that's right for me" and that could "keep me grooving with some energy"?"

67% knows the answer to this question: "Which medical condition can cause problems with writing, spelling and reading? "

And do you know the answer to this one? "What name is used to describe unbranded medication?"

44% knows the answer to this question: "Which British monarch assumed the throne in February 1952? "

And do you know the answer to this one? "Which of these world landmarks is not man-made?"

91% knows the answer to this question: "Which British prince was born to Prince William in 2013? "

And do you know the answer to this one? "Who is Mikhail Gorbachev?"

81% knows the answer to this question: "What is another name for a one-time-use camera? "

And do you know the answer to this one? "What famous British painting did American rail mogul Henry Edwards Huntington buy in 1921 for $182,200, much to British outrage?"

84% knows the answer to this question: "What word describes a camera's focusing in on far-away objects? "

And do you know the answer to this one? "I was once in the Beatles and I worked with Kanye West in 2014. Who am I?"

87% knows the answer to this question: "Who released the world's first commercially available microprocessor in 1971? "

And do you know the answer to this one? "What is the technique in which fresh paint is applied over an area where the paint is still wet?"

45% knows the answer to this question: "Who sang the famous song "Struttin' With Some Barbecue" in 1928? "

And do you know the answer to this one? "Who sang the famous song "Lost Your Head Blues" in 1926? "

50% knows the answer to this question: "What was the first name of 1970s US President Ford? "

And do you know the answer to this one? "Who invented the mercury thermometer?"