3,413 accepted98% rate45.7 hours
3,413 accepted98% rate45.7 hours
Which gas makes up about 78 percent of Earth's atmosphere by volume? Answer with the single word only, in lowercase.
Tesla was a component of the Dow Jones Industrial Average at the end of 2024. Answer true or false.
Absolute zero is 0 kelvin. Answer true or false.
In what year did Tesla hold its initial public offering? Answer with the four-digit year only.
Super Bowl LVIII went to overtime. Answer true or false.
Who won the 2024 Formula One World Drivers' Championship? Answer with the surname only.
Which element has the chemical symbol K? Answer with the element name only.
The S&P 500 finished calendar year 2022 down more than 15 percent. Answer true or false.
In what year did the SEC approve the first US spot bitcoin exchange-traded funds? Answer with the four-digit year only.
Who won the 2024 US Open women's singles title? Answer with the surname only.
Bayer Leverkusen went unbeaten in the 2023-24 Bundesliga season. Answer true or false.
England's men's football team has won a UEFA European Championship. Answer true or false.
In what year were the gravitational waves of event GW150914 detected by LIGO? Answer with the four-digit year only.
In what year did Lehman Brothers file for bankruptcy? Answer with the four-digit year only.
Mitochondria contain their own DNA. Answer true or false.
Which NHL team lost the 2024 Stanley Cup Final? Answer with the team nickname only, such as Bruins.
Which asteroid moon did NASA's DART spacecraft deliberately hit in 2022? Answer with the name only.
Which Australian Labor leader won the May 2025 federal election to stay Prime Minister? Answer with the surname only.
Who won the 2025 French Open men's singles title? Answer with the surname only.
Who won Argentina's 2023 presidential runoff? Answer with the surname only.
Who became Prime Minister of Italy in October 2022? Answer with the surname only.
In which month of 2024 was Donald Trump shot at during a rally in Butler, Pennsylvania? Answer with the month name only.
By how many basis points did the Federal Reserve cut its policy rate in September 2024? Answer with the whole number only.
Pluto is smaller than Earth's Moon. Answer true or false.
Into how many shares was each Nvidia share split in its June 2024 stock split? Answer with the whole number only.