40% knows the answer to this question: "Which vegetable grows underground like a potato? "

And do you know the answer to this one? "Which nationality do tortillas belong to?"

42% knows the answer to this question: "If you were hungry for Thai food what might you eat? "

And do you know the answer to this one? "Bright to dark red skin is a feature of what fruit?"

48% knows the answer to this question: "Why do you need to floss between the teeth? "

And do you know the answer to this one? "What happens if you don't take care of your mouth?"

88% knows the answer to this question: "What snack is commonly eaten after a Chinese dinner? "

And do you know the answer to this one? "If you roll a gutter ball, how many pins have you knocked down?"

88% knows the answer to this question: "What object, which debuted in 1949, is sometimes called a "45"? "

And do you know the answer to this one? "Which of the following types of seafood is not a fish?"

79% knows the answer to this question: "If you divide $17.16 evenly among three people, how much will each person get? "

And do you know the answer to this one? "If you drive 4500 miles in 5 days, how far did you drive on average each day?"

70% knows the answer to this question: "Vatican City, where the Pope resides, is a city-state entirely contained within what country? "

And do you know the answer to this one? "How fast do you need to travel to go 150 miles in 3 hours?"

51% knows the answer to this question: "Which company invented Nylon? "

And do you know the answer to this one? "How many feet are in a yard?"

55% knows the answer to this question: "What number is 4 times the sum of 2 + 2? "

And do you know the answer to this one? "Which of these is South Africa particularly famous for being a source of?"

36% knows the answer to this question: "What fruits are actually mutant "fuzzless" peaches? "

And do you know the answer to this one? "Travel a mile and I will change, travel a million and I will end as I started, What am I?"

55% knows the answer to this question: "If you add 490 plus 426 plus 7000 what is your total? "

And do you know the answer to this one? "What is a half as a decimal?"

65% knows the answer to this question: "What is the heaviest breed of dog? "

And do you know the answer to this one? "What song has the line, "Lord Almighty, I feel my temperature rising, higher higher, it's burning through to my soul"?"