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How many Grand Slam singles titles did Serena Williams win? Answer with the whole number only.
Who was the first female Prime Minister of the United Kingdom? Answer with the surname only.
The Masters golf tournament is played at Augusta National Golf Club. Answer true or false.
Sound travels faster in water than in air. Answer true or false.
Which country won UEFA Euro 2024? Answer with the country name only.
What is the freezing point of water in kelvin, rounded down to a whole number? Answer with the whole number only.
What is the most abundant element in Earth's crust by mass? Answer with the single word only, in lowercase.
Which golfer has won the most men's major championships? Answer with the surname only.
Which team won Super Bowl LVIII? Answer with the team nickname only (for example 'Yankees').
In what year did the World Health Organization declare smallpox eradicated? Answer with the four-digit year only.
In what year did the Watergate break-in occur? Answer with the four-digit year only.
Who was the first American woman in space? Answer with the surname only.
In what year did LIGO first directly detect gravitational waves (event GW150914)? Answer with the four-digit year only.
What is the atomic number of copper? Answer with the whole number only.
Which Google DeepMind chief executive shared the 2024 Nobel Prize in Chemistry for protein structure prediction? Answer with the surname only.
Mercury is the hottest planet in the Solar System. Answer true or false.
How many FIFA World Cups has Brazil won? Answer with the whole number only.
What is the hardest naturally occurring mineral? Answer with the single word only, in lowercase.
Norway is a member of NATO. Answer true or false.
Which former Japanese Prime Minister was assassinated in July 2022? Answer with the surname only.
How many member states does the European Union have as of 2025? Answer with the whole number only.
Margaret Thatcher led the UK Labour Party. Answer true or false.
What is the chemical symbol for antimony? Answer with the chemical symbol only.
What is the most abundant element in the universe? Answer with the single word only, in lowercase.
How many goals did Wayne Gretzky score in his NHL regular-season career? Answer with the whole number only.