36% 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? "What type of dog did Queen Elizabeth II of England call her favorite?"

77% knows the answer to this question: "Marjorie had 168 cakes for the coffee morning, and Gladys bought 78 more. How many are there altogether? "

And do you know the answer to this one? "Solve this equation for N: 3N = 90?"

90% knows the answer to this question: "What name was given to the thick 1950s face make-up? "

And do you know the answer to this one? "Which animal famously held special significance for the ancient Egyptians?"

58% 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 killed Otis Redding (and the Bar-Kays), Buddy Holly and most of the Winter Dance Party, Patsy Cline, Rick Nelson, Jim Croce, most of Lynyrd Skynyrd, Aaliyah and Stevie Ray Vaughan?"

81% knows the answer to this question: "Angelina Jolie filed for divorce from which actor in 2016? "

And do you know the answer to this one? "What colorfully named sea lies to the east of Egypt?"

73% knows the answer to this question: "Whose songs Rocky Mountain High and Take Me Home Country Roads were proposed as state songs for Colorado and West Virginia? "

And do you know the answer to this one? "What is the name of the military academy which stands above the Hudson River in New York?"

56% knows the answer to this question: "Who was Charles Darwin? "

And do you know the answer to this one? "What Italian fascist did not, in fact, make the trains run on time?"

63% knows the answer to this question: "Which of these chemicals removes odors from refrigerators? "

And do you know the answer to this one? "Which of the following months has 31 days?"

84% knows the answer to this question: "What type of animal is a porcupine classified as? "

And do you know the answer to this one? "What is the word for the money you earn by leaving cash in the bank?"

66% knows the answer to this question: "What operation is represented in this equation: 3+5=8? "

And do you know the answer to this one? "How many pepole in the Beatles plus the Jackson 5?"

30% 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? "

82% knows the answer to this question: "Which Hun emperor is called the Scourge of God? "

And do you know the answer to this one? "During which civil war did the battle of 'Gaines' Mill' take place?"