66% knows the answer to this question: "An app called Uber threatened what industry? "

And do you know the answer to this one? "What color are holly berries?"

44% knows the answer to this question: "On the cover of which album are The Beatles walking across a road? "

And do you know the answer to this one? "What sport is Olga Korbut famous for competing at?"

81% knows the answer to this question: "What sport is Mark Spitz known for being one of the best in the world? "

And do you know the answer to this one? "In what continent is Swahili one of the many languages that are spoken?"

52% knows the answer to this question: "If a $64 book is discounted 10%, what is the amount of the discount? "

And do you know the answer to this one? "What is nine squared?"

45% knows the answer to this question: "Which one of the following might a frog eat? "

And do you know the answer to this one? "What would you do to a bucket of sand and water to separate one from the other?"

74% knows the answer to this question: "Memphis International Airport is located in what U.S. state? "

And do you know the answer to this one? "What city is the historic French Quarter located in?"

32% knows the answer to this question: "Who sang the famous song ”Big Yellow Taxi” (1970)? "

And do you know the answer to this one? "Who sang the famous song Crazy Train (1980)? "

94% knows the answer to this question: "Who sang the famous song "Graceland" (1987) ? "

And do you know the answer to this one? "Who sang the famous song ”Da Ya Think I’m Sexy” (1978)?"

89% knows the answer to this question: "Which is not a type of cheese? "

And do you know the answer to this one? "Who sang the famous song "Ordinary Love" (2013)"

77% knows the answer to this question: "Which one of these words means standing out so as to be seen? "

And do you know the answer to this one? "Yasser Arafat was famous for being a political leader of which country?"

66% knows the answer to this question: "What is the medical term for on the surface? "

And do you know the answer to this one? "Which of the Jackson Five gave his kids increasingly odd names: Jeremy, Jourdynn, Jaafar and Jermajesty?"

39% knows the answer to this question: "Which country would you be in to climb the famous Inca Trail? "

And do you know the answer to this one? "The Shah of which country fled to Egypt after a revolution in 1979?"