31% knows the answer to this question: "In 1950, scientists started to date which documents, found in the Dead Sea? "

And do you know the answer to this one? "Cornell University produced which human body part using a 3D printer?"

44% knows the answer to this question: "What is the name of the waterproof item of clothing which is named after the Scotsman who started selling it in 1824? "

And do you know the answer to this one? "A secret society called the Afrikaner Broederbond infiltrated the National Party so thoroughly that by the 1940s they were running what country?"

55% knows the answer to this question: "What popular British fashion trend of the 1970s featured bold, colorful patterns, often in the form of shirts, dresses, and accessories, and became synonymous with the era's vibrant style? "

And do you know the answer to this one? "Which British rock band, known for hits like "Stairway to Heaven" and "Whole Lotta Love," rose to prominence in the 1970s with their legendary albums?"

44% knows the answer to this question: "What iconic video game was released in 1980 and featured a little yellow character gobbling up pellets while avoiding ghosts? "

And do you know the answer to this one? "In 1985, which band performed at Live Aid, a historic charity concert held simultaneously in London and Philadelphia to raise funds for famine relief in Ethiopia?"

77% knows the answer to this question: "In what U.S. state can you watch a show on Broadway? "

And do you know the answer to this one? "What U.S. state is nicknamed "The Aloha state"?"

65% knows the answer to this question: "In what year was Pearl Harbor attacked by the Japanese? "

And do you know the answer to this one? "Multiples of 5 always end in 5 or which other number?"

65% knows the answer to this question: "Which Disney film had the tagline "One Great Big Onederful Motion Picture!"? "

And do you know the answer to this one? "Crown Princess Beatrix of which country got married in 1966?"

60% knows the answer to this question: "Which was the most produced car in the world in 1972? "

And do you know the answer to this one? "Which hairstyle did Bo Derek make popular in the 1979 film 10?"

89% knows the answer to this question: "Where is the Kennedy Center for the Performing Arts located? "

And do you know the answer to this one? "Which of these is one of the Channel Islands?"

35% knows the answer to this question: "What sport were the five ballet positions inspired by? "

And do you know the answer to this one? "Which group's 1965 hit was subtitled "Sugar Pie Honey Bunch"?"

91% knows the answer to this question: "Finish this line of Gerry Goffin and Carole King lyrics: "Everybody's doin' a brand new dance now - (C'mon baby ___________". "

And do you know the answer to this one? "In 2007 Fergie had a hit with "Big Girls Don't..."?"

35% knows the answer to this question: "What phrase can refer to June in Jaipur, or to a warm spell in late autumn in North America? "

And do you know the answer to this one? "What nickname was given to the wife of Rutherford B. Hayes for banning alcohol in the White house?"