What is the atomic number of carbon?
In what year was the United States Constitution signed?
In what year was Magna Carta first sealed?
What is the height of Mount Everest in metres according to the 2020 China-Nepal survey, rounded to the nearest metre?
In what year did the first Apple iPhone go on sale?
What is the exact speed of light in a vacuum, in metres per second, as defined in the SI?
In what year was the Soviet Union dissolved?
What is the atomic number of gold?
How many hours are in one week?
In what year did World War I begin?
In what year did Christopher Columbus first reach the Americas?
In what year did World War II end?
In what year did the RMS Titanic sink?
In what year did the Berlin Wall fall?
How many Olympic gold medals is Usain Bolt officially credited with, after the 2008 4x100 m relay medal was withdrawn?
How many career regular-season home runs did Hank Aaron hit in Major League Baseball?
How many players does each team have on the field at once in an association football (soccer) match, goalkeeper included?
How many career regular-season home runs did Barry Bonds hit in Major League Baseball?
In what year was the first FIFA men's World Cup played?
