59% knows the answer to this question: "Who sang the famous song "The Sound Of Silence" (1966)? "

And do you know the answer to this one? "Who sang the famous song "Ring Of Fire" (1963)? "

79% knows the answer to this question: "In what Caribbean country would you order a chickpea and chutney street sandwich called doubles? "

And do you know the answer to this one? "SAAB is a car manufacturer from which country?"

63% knows the answer to this question: "Which company released the first HD DVD player? "

And do you know the answer to this one? "In the old days, what did the 3 R's stand for?"

36% knows the answer to this question: "Which of the following Presidents' First Lady was named Barbara? "

And do you know the answer to this one? "In 2013, a deadly train wreck took place in which country's Santiago de Compostela?"

32% 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?"

40% 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?"

84% 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?"

95% 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?"

74% knows the answer to this question: "Physician, ... thyself "

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

39% 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?"

38% 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?"

66% 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?"