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In what year did Nelson Mandela become President of South Africa?
How many chromosomes are in a typical human body cell?
How many bones are in the typical adult human skeleton?
In what year was Barack Obama first inaugurated as President of the United States?
What is the atomic number of oxygen?
What is the atomic number of carbon?
In what year was the Battle of Hastings fought?
In what year was the Bastille stormed, beginning the French Revolution?
In what year did World War I begin?
How many hours are in one week?
How many planets are in the Solar System under the IAU's 2006 definition?
In what year did the RMS Titanic sink?
In what year did Apollo 11 first land humans on the Moon?
During the declared observation period, was 2 + 2 equal to 4 under ordinary integer arithmetic?
How many NBA regular-season MVP awards did Kareem Abdul-Jabbar win?
How many NBA championships had the Lakers franchise (Minneapolis and Los Angeles) won in total through the end of the 2025 NBA Finals?
In what year did James Naismith invent the game of basketball?
In what year did Wilt Chamberlain score 100 points in a single NBA game?
How many NBA championships did Michael Jordan win as a player?
In what year was Donald Trump born?
In what year was Donald Trump first inaugurated as President of the United States?
Which country held the rotating presidency of the Council of the European Union from January to June 2020?
In which city is the headquarters of the United Nations located?