81% knows the answer to this question: "Which smartphone app was downloaded more than 1 million times in 2013? "

And do you know the answer to this one? "In what country was Abraham Lincoln born?"

58% knows the answer to this question: "Florence is a major city in which country? "

And do you know the answer to this one? "In the Disney movie, Cinderella had slippers made of what?"

84% knows the answer to this question: "After whom was the US capital Washington, D.C. named? "

And do you know the answer to this one? "Luxury vehicles such as Ferrari, Maserati, and Lamborghini are manufactured in what country? "

46% knows the answer to this question: "Who founded the Ford Motor Company? "

And do you know the answer to this one? "What is the British Union flag known as?"

61% knows the answer to this question: "Who was the female star of 1959 hit movie "Some Like It Hot"? "

And do you know the answer to this one? "The Palace of Versailles and the Palais des Tuileries are former royal homes in which country?"

76% knows the answer to this question: "Discolored toenails are a sign that what kind of infection is present? "

And do you know the answer to this one? "What is 24 plus 64?"

47% knows the answer to this question: "If instructions said K1, P1, K2tog, what would you be doing? "

And do you know the answer to this one? "Which 'I' is a country in Europe?"

34% knows the answer to this question: "Who sang the famous song "Mama From the Train" (1956)? "

And do you know the answer to this one? "Who sang the famous song "Lonesome Town" (1958)?"

35% knows the answer to this question: "Which former First Lady died in 1994, 31 years after her husband was assassinated? "

And do you know the answer to this one? "What is the enormous airship that crashed in Lakehurst in 1937 known as?"

57% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "After the architects messed up the first pyramid, Snefru ordered them to make a second one. Where?"

63% knows the answer to this question: "Which one of these means to decide something will not occur? "

And do you know the answer to this one? "Despite being a better runner than a flyer, what bird ends up in pear trees every Christmas?"

46% 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? "The album, Doggystyle , was released by which hip hop group or artist?"