70% knows the answer to this question: "How many minutes in 4 hours? "

And do you know the answer to this one? "Which of these words refers to harmful things that are added to the water, air or land?"

78% knows the answer to this question: "What was the name of the codes introduced by the US Post Office in 1963? "

And do you know the answer to this one? "Which of the following energy sources do gardens rely on most for survival?"

89% knows the answer to this question: "Who directed the 1958 movie Touch of Evil? "

And do you know the answer to this one? "Which American clergyman, activist, and leader was born in 1929? "

82% knows the answer to this question: "What was the nickname given to World War I ace pilot Manfred Von Richtofen? "

And do you know the answer to this one? "Who was a famous artist in the 1960s?"

64% knows the answer to this question: "Mowgli is a character from which of these books? "

And do you know the answer to this one? "The Gulf States are best known for exporting what?"

32% knows the answer to this question: "Which type of musical instrument was the Emenee Flamingo, a 1950s fad? "

And do you know the answer to this one? "Who is one of the 12 founding member countries of NATO?"

50% knows the answer to this question: "What was the last name of Davy from The Monkees? "

And do you know the answer to this one? "We've string beans and onions, cabbages and scallions, and all kind of fruit. But yes, we have none of what fruit today, per the 1923 song by Frank Silver and Irving Cohn?"

54% knows the answer to this question: "Although Arthur Conan Doyle never says that Sherlock Holmes would be so gauche as to wear this hunting hat in the city, he is famous for wearing it anyway. What is it? "

And do you know the answer to this one? "What kind of house rules did John Irving write about?"

76% knows the answer to this question: "What novel features a great white whale? "

And do you know the answer to this one? "'Under Pressure' is the song David Bowie has collaborated with what band?"

95% knows the answer to this question: "This 1965 show name is another way of saying a huge valley, can you guess the title? "

And do you know the answer to this one? "The 1979 song 'Highway to Hell' was sung by which group?"

87% knows the answer to this question: "Where is Fonzie's office on TV's "Happy Days"? "

And do you know the answer to this one? "What is the name of the founder of PayPal, SpaceX, and Tesla who was born in 1970?"

47% knows the answer to this question: "76 plus 36 gives which result? "

And do you know the answer to this one? "What is 66 plus 29?"