89% knows the answer to this question: "What kind of human cells did scientists successfully clone for the first time in 2013? "

And do you know the answer to this one? "In what natural object was a hole discovered in 1985?"

82% knows the answer to this question: "Black Jack is a card game. "

And do you know the answer to this one? "Sushi is cooked fish that is rolled in dough."

33% knows the answer to this question: "In '80s pop music, which surname is shared with Cat and Shakin'? "

And do you know the answer to this one? "Which of these wars occurred most recently?"

53% knows the answer to this question: "Which species of crab lives inside a shell? "

And do you know the answer to this one? "What is molten rock beneath the surface of the earth called?"

51% knows the answer to this question: "What is the currency of Argentina, Chile and Mexico? "

And do you know the answer to this one? "A geyser is what?"

81% knows the answer to this question: "What kind of vehicle was the "ARV" in WWII? "

And do you know the answer to this one? "The United Nations approved a series of sanctions against which country in 2013?"

79% knows the answer to this question: "What did the Greeks use to defeat the defenders of Troy? "

And do you know the answer to this one? "In 2014, 14 people died in a volcanic eruption in what Asian country?"

58% knows the answer to this question: "What is the part of the picture that appears to be farthest away from the viewer called? "

And do you know the answer to this one? "Where did the IRA declare a cease fire in 1994?"

81% knows the answer to this question: "Robert Doisneau is famous for an image of two people, doing what on a crowded Paris street in 1950? "

And do you know the answer to this one? "Which two letters follow years that occurred after the birth of Jesus?"

84% knows the answer to this question: "What is the system consisting of the Earth's sun and the eight planets orbiting it called? "

And do you know the answer to this one? "Muhammad Ali refused to fight in which war?"

60% knows the answer to this question: "Which city is known for its trams? "

And do you know the answer to this one? "Who was the sole beneficiary of Dr. Henry Jekyll's will in "Dr. Jekyll and Mr. Hyde"?"

65% knows the answer to this question: "The last American troops left what Asian nation in 1975? "

And do you know the answer to this one? "Which soft drink's distinct curved bottle was modeled after the cola nut?"