94% knows the answer to this question: "Which of these chemicals removes odors from refrigerators? "

And do you know the answer to this one? "Which "hungry" creatures were part of a 70s board game?"

62% knows the answer to this question: "Squam Lake, near Holderness, New Hampshire, also goes by what name, for the Henry Fonda movie filmed there? "

And do you know the answer to this one? "What type of animal is a porcupine classified as? "

84% knows the answer to this question: "The alligator can be found in the swamps of which US state? "

And do you know the answer to this one? "Bass is a type of what?"

46% knows the answer to this question: "The Broadway musical "Mamma Mia" is based around whose pop songs? "

And do you know the answer to this one? "Peter Gabriel and Phil Collins were both, at different times, lead singers for which band?"

43% knows the answer to this question: "Originally, Eric Stolz played Marty McFly in what movie, until a bigger star's schedule cleared up after filming began? "

And do you know the answer to this one? "What type of competition is featured in the film "Pitch Perfect 2"?"

82% knows the answer to this question: "What name is used to describe unbranded medication? "

And do you know the answer to this one? "Alcatraz Prison in which US city closed in 1963?"

61% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Lee Marvin, who passed away in 1987, was most famous for what? "

92% knows the answer to this question: "Who was Charles Darwin? "

And do you know the answer to this one? "Kate Winslet and Leonardo diCaprio helped pay for Millvina Dean's nursing home. Why?"

33% knows the answer to this question: "What is Jonas Salk, M.D. is known best as? "

And do you know the answer to this one? "Built around 1450, what ancient city in Peru is the most familiar icon of Inca civilization?"

77% knows the answer to this question: "Who sang the famous song "Top Of The World" (1973) ? "

And do you know the answer to this one? "Who sang the famous song "It Was A Very Good Year" (1965) ?"

57% knows the answer to this question: "The membrane in the ear is named for what musical instrument? "

And do you know the answer to this one? "What is the unit of measurement used to calculate the height of a horse?"

59% knows the answer to this question: "What is the name given to any painting that has been made directly on a wall? "

And do you know the answer to this one? "Silicon Valley was established in which US state in the 1970s?"