58% knows the answer to this question: "Which is not a system in the human body? "

And do you know the answer to this one? "What kind of medicine is amoxicillin?"

78% knows the answer to this question: "A field in which rice is grown is called a what? "

And do you know the answer to this one? "What rhizome of what plant, Zingiber officinale, is especially good at treating nausea caused by seasickness, morning sickness and chemotherapy?"

46% knows the answer to this question: "Where are dermal fillers usually injected? "

And do you know the answer to this one? "Which of the following is not part of the heart?"

50% knows the answer to this question: "Who lent his name to a Lean Mean Fat Reducing Grilling Machine that made him more money than boxing ever did? "

And do you know the answer to this one? "Which soft drink had the slogan "The Friendly Pepper-Upper"?"

78% knows the answer to this question: "Who is father of Jakob Dylan whose solo album 'Women and country' came out in 2010? "

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87% knows the answer to this question: "What kind of doctor was Dr Martin Luther King Jr? "

And do you know the answer to this one? "Which branch of medicine deals with joint disorders?"

37% knows the answer to this question: "In the old days, what did the 3 R's stand for? "

And do you know the answer to this one? "There are two sides to every ..."

32% knows the answer to this question: "What is the name of the river which runs through London? "

And do you know the answer to this one? "What type of animal was Huckleberry in the popular 50s cartoons?"

42% knows the answer to this question: "One year's seeding makes seven years ... "

And do you know the answer to this one? "What is the best estimate for 289 + 611?"

95% knows the answer to this question: "According to the Tina Turner hit, what is a "second hand emotion" and a "sweet old fashioned notion"? "

And do you know the answer to this one? "What decreases in the body as it ages, causing loss of skin elasticity?"

84% knows the answer to this question: "Olga Korbut swept the board in which sport at the 1972 Olympics? "

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

72% knows the answer to this question: "In the 80s, General Jaruzelski was the leader of which European country? "

And do you know the answer to this one? "Which of the following is a character from Archie comics?"