74% knows the answer to this question: "Who sang the famous song "American Pie" (1972) ? "

And do you know the answer to this one? "Who sang the famous song "The Locomotion" (1962)? "

43% knows the answer to this question: "What was the first name of African-American 1930s athlete Owens? "

And do you know the answer to this one? "Which long spear was often used by mounted warriors during the medieval era?"

74% knows the answer to this question: "In Hansel and Gretel, what relationship are Gretel and Hansel? "

And do you know the answer to this one? "In "The Wizard of Oz", Dorothy was swept up in a...?"

47% knows the answer to this question: "How many inches are in a foot? "

And do you know the answer to this one? "Found in things like chewing gum, xylitol has fewer calories than what it replaces, and because it causes the mouth to produce less plaque and lactic acid, it actually slows down tooth decay. What does xylitol replace?"

91% knows the answer to this question: "A meat and potatoes man might be a sauerbraten and kartoffelklosse man if he spoke what language? "

And do you know the answer to this one? "What 30-m tall statue is located at the peak of the 700-m Corcovado mountain in Rio de Janeiro, Brazil?"

65% knows the answer to this question: "Which country with a total area of 51,100 square kilometers and has San Jose as its capital city? "

And do you know the answer to this one? "In which ocean is Hawaii?"

68% knows the answer to this question: "Which is the largest number? "

And do you know the answer to this one? "Which mathematical word means the same as chance?"

95% knows the answer to this question: "Which center shot 71% from the field in the 2014-15 NBA season? "

And do you know the answer to this one? "What did the Romans call the city now known as London?"

87% knows the answer to this question: "The endangered "lesser one-horned" variety of what ungulate is also known as the Javan species? "

And do you know the answer to this one? "Who sang the famous song "Another Brick In The Wall" (1980)?"

93% knows the answer to this question: "I was the head of the Palestine Liberation Organization who died at age 75, who am I "

And do you know the answer to this one? "TV Land put up a bronze statue of Elvis, wearing his bejewelled jumpsuit, in what city, on the very site of his 1973 Aloha From Hawaii concert?"

33% knows the answer to this question: "Who sang the famous song "You're So Vain" (1972)? "

And do you know the answer to this one? "Who sang the famous song "Blowing In The Wind" (1963)"

72% knows the answer to this question: "Otto von Bismarck was a statesman from which country? "

And do you know the answer to this one? "What Roman town was destroyed by the eruption of Mt. Vesuvius?"