90% knows the answer to this question: "What did Hungry Hippos eat in the popular 70s game? "

And do you know the answer to this one? "What was the name of the 1930s toy which bolted together metal strips?"

51% knows the answer to this question: "What militant group began an offensive through Northern Iraq in 2014? "

And do you know the answer to this one? "Which food is in the fruit group?"

93% knows the answer to this question: "What does half of 100 equal? "

And do you know the answer to this one? "How many eggs would you use in a 2-egg cake if you want to double the recipe?"

65% knows the answer to this question: "What fashionable shopping avenue divides the East Side of New York City from the West Side? "

And do you know the answer to this one? "There is ... among thieves"

68% knows the answer to this question: "Who was the creator of the Mongol empire? "

And do you know the answer to this one? "Used to treat diabetes, what was the first genetically engineered drug approved by the FDA?"

61% knows the answer to this question: "Which is the smallest of the US' 50 states? "

And do you know the answer to this one? "Roger Miller sang that he was king of the what in the 60s?"

71% knows the answer to this question: "What was the name given to a group of typists working for a company in the 30s or 40s? "

And do you know the answer to this one? "Born in July 1996, Dolly was the first mammal to have been successfully cloned from an adult cell. What was she?"

68% knows the answer to this question: "What country's unstable Fourth Republic had more than 20 governments from 1946 until Charles de Gaulle returned to politics and replaced it with the Fifth Republic? "

And do you know the answer to this one? "What international holiday, started in 1970, celebrates the environment?"

41% knows the answer to this question: "Which species can be described as a farm chicken? "

And do you know the answer to this one? "What is a favorite food of a bat?"

92% knows the answer to this question: "Who sang the famous song "Red River Rock" (1959)? "

And do you know the answer to this one? "Who sang the famous song "Samba Pa Ti" (1970)?"

63% knows the answer to this question: "Abbreviated as Hg, what element was called hydrargyrum, meaning "liquid silver"? "

And do you know the answer to this one? "Which animal has a large tuft of feathers on its head?"

87% knows the answer to this question: "What kind of fluid does your heart pump? "

And do you know the answer to this one? "Obesophobia is the fear of what?"