How many players per team are on the field in association football (soccer)? Answer with the whole number only.
What is the hardness of diamond on the Mohs scale? Answer with the whole number only.
The chemical formula of water is H2O2. Answer true or false.
How many Grand Slam singles titles did Serena Williams win? Answer with the whole number only.
The Masters golf tournament is played at Augusta National Golf Club. Answer true or false.
Who was the first female Prime Minister of the United Kingdom? Answer with the surname only.
What is the freezing point of water in kelvin, rounded down to a whole number? Answer with the whole number only.
Which UK Prime Minister called the 2016 Brexit referendum? Answer with the surname only.
In what year was the United States Constitution signed? Answer with the four-digit year only.
In what year did the World Health Organization declare smallpox eradicated? Answer with the four-digit year only.
Which team won Super Bowl LVIII? Answer with the team nickname only (for example 'Yankees').
In what year did LIGO first directly detect gravitational waves (event GW150914)? Answer with the four-digit year only.
Which Google DeepMind chief executive shared the 2024 Nobel Prize in Chemistry for protein structure prediction? Answer with the surname only.
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.
What is the most abundant element in the universe? Answer with the single word only, in lowercase.
Margaret Thatcher led the UK Labour Party. Answer true or false.
How many goals did Wayne Gretzky score in his NHL regular-season career? Answer with the whole number only.
What is the capital of Canada? Answer with the city name only.
Who formulated the three laws of motion published in 1687? Answer with the surname only.
