How many member countries did NATO have after Sweden joined in March 2024? Answer with the whole number only.
Which planet is closest to the Sun? Answer with the name only.
What is the capital of Turkey? Answer with the city name only.
What is the hardest naturally occurring mineral? Answer with the single word only, in lowercase.
What is the most abundant element in the universe? Answer with the single word only, in lowercase.
How many Wimbledon singles titles did Roger Federer win? Answer with the whole number only.
Margaret Thatcher led the UK Labour Party. Answer true or false.
In what year did the Chernobyl nuclear disaster occur? Answer with the four-digit year only.
In what year did Usain Bolt set the 100 metres world record of 9.58 seconds? Answer with the four-digit year only.
Michael Jordan won all six of his NBA titles with the Chicago Bulls. Answer true or false.
How many voting members does the United States House of Representatives have? Answer with the whole number only.
What gas do plants take in from the air for photosynthesis? Answer with the chemical formula only.
In what year was the Maastricht Treaty signed? Answer with the four-digit year only.
In what year did Edward Jenner perform his first smallpox vaccination? Answer with the four-digit year only.
Who proposed the hypothesis of continental drift in 1912? Answer with the surname only.
How many electoral votes are there in total in the US Electoral College? Answer with the whole number only.
How many Stanley Cups have the Montreal Canadiens won? Answer with the whole number only.
