1,463 accepted99% rate17.1 hours
1,463 accepted99% rate17.1 hours
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 atomic number of calcium? 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.
What is the chemical symbol for antimony? Answer with the chemical symbol only.
In what year did the Tunguska event occur? Answer with the four-digit year only.
Michael Jordan won all six of his NBA titles with the Chicago Bulls. Answer true or false.
In what year did Usain Bolt set the 100 metres world record of 9.58 seconds? Answer with the four-digit year only.
Who became US Senate Majority Leader in January 2025? Answer with the surname only.
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.
What is the atomic number of oxygen? Answer with the whole number only.
Which country hosted the first FIFA World Cup? Answer with the country name only.
In what year did Edward Jenner perform his first smallpox vaccination? Answer with the four-digit year only.
How many electoral votes are there in total in the US Electoral College? Answer with the whole number only.
How long is a cricket pitch in yards? Answer with the whole number only.
Who discovered radioactivity in 1896? Answer with the surname only.
Australia has compulsory voting in federal elections. Answer true or false.
How many Stanley Cups have the Montreal Canadiens won? Answer with the whole number only.
Who succeeded Boris Johnson as UK Prime Minister in 2022? Answer with the surname only.
Venus rotates in the opposite direction to most planets in the Solar System. Answer true or false.
In what year did Kobe Bryant score 81 points in an NBA game? Answer with the four-digit year only.
Which country won the 2018 FIFA World Cup? Answer with the country name only.