15otherRay Kroc opened his first McDonald's franchise restaurant in 1955, in which state?Show AnswerLearn MoreSource: en.wikipedia.orgShare
0sciencechallengingWho first scientifically described the Cabomba caroliniana var. flavida: Marian Ørgaard, Roland McMillan Harper, Christiaan Hendrik Persoon or Carl Linnaeus?Show AnswerLearn MoreShare
34current eventsWhat was the approximate cost of DeepSeek's R1 model development, which shocked the AI industry in early 2025?Show AnswerLearn MoreShare
16otherOne of the indicators of the progress of the stock markets is the Dow Jones Industrial Average. The stocks of how many companies makes up the Dow Jones Industrial Average?Show AnswerLearn MoreShare
0sciencechallengingWhat is the scientific name of the great white shark?Show AnswerSource: en.wikipedia.orgShare
0sportschallengingIn what year was auto racing sanctioning body Grand-Am Road Racing founded: 1995, 1997, 1999 or 2013?Show AnswerLearn MoreShare
0peoplechallengingIn what year was Japanese engineer Tadashi Sasaki born: 1900, 1913, 1915 or 1940?Show AnswerLearn MoreShare
0literatureeasyWhich word do wizards in the Harry Potter books use for a person with no magical ability?Show AnswerSource: en.wikipedia.orgShare
0sportsnormalWhich Cincinnati Reds star, nicknamed "Charlie Hustle", was banned from baseball in 1989 for betting on games?Show AnswerSource: en.wikipedia.orgShare
7otherThe name of which subject or science is derived from the Greek language, and means "love of wisdom"?Show AnswerLearn MoreShare
17geographyHow many Californias could fit inside Alaska? Closer to 2, 3, or 4?Show AnswerLearn MoreShare
14peopleIn 1633, the Roman Catholic Church condemned this man for teaching that the Earth revolves around the Sun. In 1992, after a 13-year investigation by the church, Pope John Paul II pardoned him. Who was he?Show AnswerLearn MoreShare
18scienceIn the Atlantic or East Pacific Oceans they are called hurricanes. What are they called in a. The western Pacific Ocean? b. The Indian Ocean?Show AnswerLearn MoreShare
20mathematicsIf you add the numerical value of all seven Roman numerals, what is the sum?Show AnswerLearn MoreShare
0historychallengingWhich President moved Thanksgiving a week earlier in 1939, hoping to lengthen the Christmas shopping season?Show AnswerSource: en.wikipedia.orgShare
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