74% knows the answer to this question: "The US Secret Service assigns codenames to its charges. Naturally, what president was Rawhide? "

And do you know the answer to this one? "The 1891 Treaty of Madrid forced many countries to agree that real champagne has to come from Champagne, in the northeast of what country?"

70% knows the answer to this question: "Microsoft developed what as email services became popular? "

And do you know the answer to this one? "Which of the states has the official nickname 'Lone Star State'?"

30% knows the answer to this question: "Roman men wore togas and Roman women wore what? "

And do you know the answer to this one? "What is it in milk that makes it hard to digest for millions of people?"

37% knows the answer to this question: "What is the Tour de France? "

And do you know the answer to this one? "What are people from Denmark known as? "

37% knows the answer to this question: "In 2014, the African National Congress was again triumphant in which country's general election? "

And do you know the answer to this one? "What was a charter of liberties given in England by King John in 1215 rather than face civil war?"

44% knows the answer to this question: "What type of radar measures radial velocity? "

And do you know the answer to this one? "What do doctors call your collarbone?"

68% knows the answer to this question: "If we start the day at 64 degrees F, and the temperature rises 36 degrees F, how hot is it? "

And do you know the answer to this one? "Which number is odd?"

42% knows the answer to this question: "Who sang the famous song "Can't Buy Me Love" (1964) ? "

And do you know the answer to this one? "Who sang the famous song "We Can Work It Out" (1965)"

47% knows the answer to this question: "Which M is the rainy season in Asia? "

And do you know the answer to this one? "Which is the app that snaps a photo or video you can send then disappears?"

38% 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? "In 1905, Pablo Picasso entered his "Rose Period", painting jugglers and acrobats from where?"

56% knows the answer to this question: "Which technique allows the filmmaker to give the image a three-dimensional appearance? "

And do you know the answer to this one? "What is the planning and laying out, furnishing and decoration of an architectural interior called?"

47% knows the answer to this question: "Which term refers to a female dog? "

And do you know the answer to this one? "What kind of tropical storm does Vietnam often encounter?"