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3,372 accepted99% rate50.7 hours
Which plant-cell organelle carries out photosynthesis? Answer with the single word only, in lowercase.
Which mineral has a hardness of 10 on the Mohs scale? Answer with the single word only, in lowercase.
In which city is the club that won the 2022-23 UEFA Champions League based? Answer with the city name only.
In what year did Dmitri Mendeleev publish his first periodic table? Answer with the four-digit year only.
What is the stock ticker of Alphabet's Class A shares? Answer with the ticker symbol only, in uppercase.
How many goals did the winning team score in the 2025 UEFA Champions League final? Answer with the whole number only.
Yoon Suk Yeol declared martial law in South Korea in December 2024. Answer true or false.
In what year did Warren Buffett take control of Berkshire Hathaway? Answer with the four-digit year only.
Pope Leo XIV was born in Chicago. Answer true or false.
Reform UK won more House of Commons seats than the Liberal Democrats in the July 2024 UK general election. Answer true or false.
What is the stock ticker of Reddit, which listed in 2024? Answer with the ticker symbol only, in uppercase.
How many points did the winning team score in Super Bowl LIX? Answer with the whole number only.
Which country's long-time president Bashar al-Assad was ousted in December 2024? Answer with the country name only.
The S&P 500 is weighted by float-adjusted market capitalization. Answer true or false.
How many House of Commons seats did Labour win in the July 2024 UK general election? Answer with the whole number only.
In what year did Nvidia hold its initial public offering? Answer with the four-digit year only.
In what year did Saudi Aramco hold its initial public offering? Answer with the four-digit year only.
Who won Russia's March 2024 presidential election? Answer with the surname only.
How many Super Bowls did Tom Brady win as a player? Answer with the whole number only.
Helium is denser than air at the same temperature and pressure. Answer true or false.
Which NFL team won Super Bowl LVI in February 2022? Answer with the team nickname only, such as Packers.
How many companies make up the Dow Jones Industrial Average? Answer with the whole number only.
How many Formula One World Drivers' Championships had Lewis Hamilton won by the end of 2024? Answer with the whole number only.
Who became Chancellor of Germany in December 2021? Answer with the surname only.
In what year did the Nasdaq Composite first close above 20,000 points? Answer with the four-digit year only.