75% knows the answer to this question: "After 50 years, the leaders of the U.S. and which other country finally met again in April 2015? "

And do you know the answer to this one? "What is the capital of the Czech Republic?"

60% knows the answer to this question: "After a volcano ejected glass particles in 2010, traffic was stopped dead in much of the world, leading 23 year-old Scottish traveler Anton McEneny to interrupt a Sky News broadcast with what pronouncement? "

And do you know the answer to this one? "You can get ironic advice from Art Student Owl or Hipster Kitty, but what duck-themed image macro offered earnest advice?"

66% knows the answer to this question: "Which is India's most sacred river? "

And do you know the answer to this one? "LHR is the code for which airport?"

64% knows the answer to this question: "In 16th- and 17th-century Europe, what class of people found ballroom dancing a popular pastime? "

And do you know the answer to this one? "What music genre is most often associated with Willie Nelson?"

59% knows the answer to this question: "What French Fauvist painter and sculptor lived from 1869-1954? "

And do you know the answer to this one? "When La Marche de l'Empereur became March of the Penguins, a new voice was found to narrate the English edition. Who?"

89% knows the answer to this question: "You can find Great Salt Lake at which location? "

And do you know the answer to this one? "The Tigris and the Euphrates rivers flow through what middle-eastern country?"

95% knows the answer to this question: "What is the position from which the viewer looks at an object or visual field? "

And do you know the answer to this one? "Why is Leonardo da Vinci considered an example of a "Renaissance man"?"

45% knows the answer to this question: "Which of these is one of the Channel Islands? "

And do you know the answer to this one? "What are crayons made out of?"

72% knows the answer to this question: "Which Asian country has NOT hosted an Olympics? "

And do you know the answer to this one? "What website redesigned its logo in 2012 to look like a "mountain bluebird with a dash of hummingbird"?"

43% knows the answer to this question: "If you were wearing a pair of 'Converse', what would you be wearing? "

And do you know the answer to this one? "Which artist said that he is plans to run for President in 2020 at the 2015 MTV Video Music Awards?"

73% knows the answer to this question: "Who was the first American president? "

And do you know the answer to this one? "Who was Oscar Wilde?"

33% knows the answer to this question: "Which famous astronomer was born in Pisa in Italy in 1564? "

And do you know the answer to this one? "In 1960, which manuscripts were found hidden in a cave in Jordan?"