60% knows the answer to this question: "In 2007, only 1% of US yogurt purchases were made using this "national" technique. By 2013, that number was 35%. What is it? "

And do you know the answer to this one? "King Edward VIII gave up the throne in 1936 in order to do what?"

47% knows the answer to this question: "In 1961, the Beatles performed for the first time at the Cavern Club in which city? "

And do you know the answer to this one? "Who sang the famous song "The Little Things In Life" in 1931? "

39% knows the answer to this question: "Cumulus and stratus are types of what? "

And do you know the answer to this one? "What country has considered changing its national anthem to Sibelius's Finlandia?"

86% knows the answer to this question: "Where did rock and roll king Elvis Presley die? "

And do you know the answer to this one? "Which word is spelled wrong?"

34% knows the answer to this question: "Who directed the 1958 movie Touch of Evil? "

And do you know the answer to this one? "La Sagrada Familia is, as of 2014, an unfinished cathedral in which country?"

38% knows the answer to this question: "Pfizer was a big name in the 1950s in which market? "

And do you know the answer to this one? "A calico printer worked with which sort of material?"

93% knows the answer to this question: "In 1998, who split up with Bruce Willis the week they were featured on People's "Hollywood's Happy Couples" cover? "

And do you know the answer to this one? "In weather terms, a "Chinook" is characterized by a warm what?"

89% knows the answer to this question: "What did Tony the Tiger say about Frosties? "

And do you know the answer to this one? "What is the name of the process used by plants to convert sunlight into food?"

35% knows the answer to this question: "What competes with the Wii U and Xbox One, as one of the eighth generation of video game consoles? "

And do you know the answer to this one? "1950s leader Ho Chi Minh followed which political philosophy?"

71% knows the answer to this question: "What letter do you dial for murder, according to the title of a hit 50s movie? "

And do you know the answer to this one? "Which is the name of a hollow form used to cast a fluid or plastic medium, such as clay or metal?"

84% knows the answer to this question: "In the Falklands War Argentina invaded what island? "

And do you know the answer to this one? "What was Roger Miller "King of" in the 1964 song?"

34% knows the answer to this question: "Which country launched an observation satellite that exploded after launch in 2012? "

And do you know the answer to this one? "What was the name of the 1066 battle in which Harold II died?"