58% 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?"

60% 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? "Which is the famous Russian composer who died in 1971?"

87% 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?"

35% 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? "Santo Domingo is the capital of what country?"

45% 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? "Which country is located on the continent of South America?"

33% 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?"

67% 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?"

94% 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? "What is a benefit of strength training?"

86% 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? "What is 29 times 5?"

38% 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)"

46% 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?"

45% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "What are Maui, Kauai and Oahu?"