82% knows the answer to this question: "What is adherence between materials such as bricks/mortar? "

And do you know the answer to this one? "Born in the U.S.A' and 'Born to Run' are albums by which singer?"

67% knows the answer to this question: "Where is the duodenum located in the body? "

And do you know the answer to this one? "Which part of the human eye is stored in an eye bank?"

45% knows the answer to this question: "Sixteen Adipose are in a basket. If one gets out and two more gets in, how many are in the basket now? "

And do you know the answer to this one? "Someone described as a blower would usually be involved in making what?"

49% knows the answer to this question: "Which of the following vegetables can be red, yellow or white? "

And do you know the answer to this one? "Judging from science fiction, we'll eat pills someday instead of food. But we'll need about half a pound of fat-filled pills a day, or about 450 capsules, to get what necessary number of calories?"

89% knows the answer to this question: "Physician, ... thyself "

And do you know the answer to this one? "Less is …"

60% knows the answer to this question: "The first TV video games console was invented in which decade? "

And do you know the answer to this one? "Modern paper was invented by Cai Lun from which country?"

70% knows the answer to this question: "Which actor was the first African-American to win an Academy Award? "

And do you know the answer to this one? "What was the occupation of 1960s celebrity Twiggy?"

37% knows the answer to this question: "Because it is covered in iron oxide dust, what color does Mars appear to be from earth? "

And do you know the answer to this one? "Which of the following is a small organism that can make your body sick?"

57% knows the answer to this question: "What Roman town was destroyed by the eruption of Mt. Vesuvius? "

And do you know the answer to this one? "Which American singer was born in 1979?"

61% knows the answer to this question: "What country did Charles de Gaulle become president of after World War II? "

And do you know the answer to this one? "What city did Jack the Ripper terrorize in 1888?"

35% knows the answer to this question: "Of these, which is a country music singer born in 1983? "

And do you know the answer to this one? "What accessory did Zippo Manufacturing Company introduce in 1933?"

89% knows the answer to this question: "What is a map that shows an area's shape and elevations called? "

And do you know the answer to this one? "When this gets cold, its molecules pack together into four-sided tetrahedrons. These tetrahedrons require more space, so what expands on freezing?"