60% knows the answer to this question: "What did the United States test in 1945 at Bikini Atoll in the Marshall Islands? "

And do you know the answer to this one? "What mountain, the highest in Japan, lies about 100 kilometers south-west of Tokyo?"

66% knows the answer to this question: "What was the world's largest city in 7000 BC? "

And do you know the answer to this one? "In the early 1950's, what beachwear staple was banned from the Miss World contest?"

87% knows the answer to this question: "What is the top court in the USA called? "

And do you know the answer to this one? "Who was the first emperor of the Roman Empire?"

76% knows the answer to this question: "Where are your sinuses located? "

And do you know the answer to this one? "A rat is classified as which of these?"

68% knows the answer to this question: "Which species is the heaviest land animal native to North America? "

And do you know the answer to this one? "Which '60's TV show was Cher on when the host introduced her as "Chur"?"

32% knows the answer to this question: "In ancient times, what were professional writers called? "

And do you know the answer to this one? "Floyd Patterson became undisputed world champion in which sport in 1960?"

35% knows the answer to this question: "Which is the largest muscle in an adult human? "

And do you know the answer to this one? "Who played the title role in the film 'Zorba the Greek'?"

82% knows the answer to this question: "Luther Vandross sang backing vocals on which Stevie Wonder hit? "

And do you know the answer to this one? "Which word can be defined as rapid transformation?"

81% knows the answer to this question: "Ebola originated on which continent? "

And do you know the answer to this one? "What is the main symptom of dysentery?"

46% knows the answer to this question: "What is a young kangaroo called? "

And do you know the answer to this one? "The salts of which of these elements are typically water soluble?"

74% knows the answer to this question: "How many inches are in a foot? "

And do you know the answer to this one? "Solve the following addition problem: 5100 + 357 + 312?"

81% knows the answer to this question: "Patron is a luxury brand of what Mexican booze, and is sold in hand-blown individually numbered bottles? "

And do you know the answer to this one? "What is a way to cook cod, as well as a name for catching it illegally?"