59% knows the answer to this question: "Which area of the body has the largest bone? "

And do you know the answer to this one? "What was the name of the mentor of King Arthur?"

47% knows the answer to this question: "Which country launched a military attack that killed Hamas leader Ahmad Jabari in 2012? "

And do you know the answer to this one? "Boris Yeltsin was President of which country between 1991 and 1999?"

60% knows the answer to this question: "A severe outbreak of which disease began in West Africa in 2014? "

And do you know the answer to this one? "King Edward VIII gave up the throne in 1936 in order to do what?"

74% knows the answer to this question: "Which country with a total area of 2,381,740 square kilometers has Algiers as its capital city? "

And do you know the answer to this one? "The Lakers and Dodgers are sports teams located in which city?"

88% knows the answer to this question: "Nickelback's 2014 hit "Edge of a Revolution" was written about the ongoing war in what country? "

And do you know the answer to this one? "Anne Boleyn and Catherine Howard were married to which English king?"

73% knows the answer to this question: "The blossom of the saguaro cactus is the state flower and the cactus wren is the state bird. Where? "

And do you know the answer to this one? "Which of these colors does not appear on the flag for Texas?"

84% knows the answer to this question: "In which capital city was the Tower Bridge erected? "

And do you know the answer to this one? "What do you hear when a Mach cone passes by?"

82% knows the answer to this question: "The artist born Salvador Domenec Felip Jacint Dali Domenech is better known as what? "

And do you know the answer to this one? "In "The Interpreter," Nicole Kidman's character says that she stumbled on a plot to kill President Zuwanie, the iron fist ruler of Matobo, a fictional nation in what part of the world?"

93% knows the answer to this question: "Which bestseller is about murder clues left at the Louvre? "

And do you know the answer to this one? "Where would you find your Achilles tendon?"

54% knows the answer to this question: "Whose famous tomb was opened in Egypt in 1922? "

And do you know the answer to this one? "Which form of transportation was invented first?"

51% knows the answer to this question: "Who sang the famous song "Sunny Afternoon" (1966) ? "

And do you know the answer to this one? "Who sang the famous song "Non Je Ne Regrette Rien" (1961) ?"

78% knows the answer to this question: "What is an electrical tracing of the heartbeat or heart rhythm called? "

And do you know the answer to this one? "What is damage to the brain called, in a medical context?"