55% knows the answer to this question: "Which of these musicians is a member of The Rolling Stones? "

And do you know the answer to this one? "What duo released the number-one hit single "I Got You Babe" in 1965?"

91% knows the answer to this question: "The definition of "a disease which is transmitted from one person to the next" best fits which medical term? "

And do you know the answer to this one? "What piece of medical equipment jumpstarts the heart?"

36% knows the answer to this question: "Pyruvic acid makes you cry and it provides the name for the pyruvate scale measures what foods' pungency? "

And do you know the answer to this one? "Chicago likes a deep dish. New York prefers a thin crust and St Louis likes an even thinner crust. What food is this?"

65% knows the answer to this question: "Snoop Dogg was born in 1971. What is he famous for? "

And do you know the answer to this one? "Who disappeared while attempting to fly around the world in 1937?"

78% knows the answer to this question: "Which of these was the "Lusitania"? "

And do you know the answer to this one? "Who was Florence Nightingale?"

52% knows the answer to this question: "The birthplace of the Olympic games is Olympia, in which country? "

And do you know the answer to this one? "When you "get the wind knocked out of you," what part of your body has a spasm?"

78% knows the answer to this question: "Because showing images was discouraged, Islamic art features all but what? "

And do you know the answer to this one? "Which of these words most directly relates to the products of electromagnetic radiation?"

73% knows the answer to this question: "What city is the hometown of the Beatles? "

And do you know the answer to this one? "What disgusting thing will a wine buff do after taking a sip, and not even get thrown out of the wine bar?"

42% knows the answer to this question: "What medical condition is defined as a dangerous loss of body heat? "

And do you know the answer to this one? "Which of these do humans not have two of?"

73% knows the answer to this question: "What word is used to describe crops and foodstuffs grown without chemicals? "

And do you know the answer to this one? "What comet, which drops by every 76 years or so, last visited Earth in 1986?"

43% knows the answer to this question: "How many groups of 4 do you need to make 12? "

And do you know the answer to this one? "What number multiplied by 7 equals 84?"

91% knows the answer to this question: "Which Asian country exploded a nuclear bomb underground in 2013? "

And do you know the answer to this one? "Which country with a total area of 647.5 square kilometers has Singapore as its capital city?"