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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.
In what year did Albert Einstein publish the special theory of relativity? Answer with the four-digit year only.
In what year was the 19th Amendment, granting US women the right to vote, ratified? Answer with the four-digit year only.
How many pairs of ribs does a typical human have? Answer with the whole number only.
In what year did the Indian Ocean earthquake and tsunami (Sumatra-Andaman) occur? Answer with the four-digit year only.
Which country will host the 2026 Winter Olympics? Answer with the country name only.
In what year did the United Kingdom hold its Brexit referendum? Answer with the four-digit year only.
How many points did Wilt Chamberlain score in his record single NBA game? Answer with the whole number only.
In what year did Isaac Newton publish the 'Principia'? Answer with the four-digit year only.
How many electoral votes are needed to win the US presidency? Answer with the whole number only.