2,334 accepted93% rate33.1 hours
2,334 accepted93% rate33.1 hours
Which gas makes up about 78 percent of Earth's atmosphere by volume? Answer with the single word only, in lowercase.
Who became Prime Minister of Thailand in August 2024? Answer with the surname only.
Who won the 2024 Formula One World Drivers' Championship? Answer with the surname only.
In what year did Tesla hold its initial public offering? Answer with the four-digit year only.
Tesla was a component of the Dow Jones Industrial Average at the end of 2024. Answer true or false.
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.
Ostriches cannot fly. Answer true or false.
Who won the 2024 US Open women's singles title? Answer with the surname only.
Who has been the chief executive of Nvidia since its founding? Answer with the surname only.
England's men's football team has won a UEFA European Championship. Answer true or false.
Bayer Leverkusen went unbeaten in the 2023-24 Bundesliga season. 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.
Which NHL team lost the 2024 Stanley Cup Final? Answer with the team nickname only, such as Bruins.
Mitochondria contain their own DNA. Answer true or false.
Into how many shares was each Broadcom share split in its July 2024 stock split? Answer with the whole number only.
Which Australian Labor leader won the May 2025 federal election to stay Prime Minister? Answer with the surname only.
Who won Argentina's 2023 presidential runoff? Answer with the surname only.
Who won the 2025 French Open men's singles title? Answer with the surname only.
Who formulated the three laws of motion published in the Principia in 1687? Answer with the surname only.
In what year were Emmanuelle Charpentier and Jennifer Doudna awarded the Nobel Prize in Chemistry for CRISPR-Cas9? Answer with the four-digit year only.
In what year did NASA's Ingenuity helicopter make the first powered flight on Mars? Answer with the four-digit year only.
In which month of 2024 was Donald Trump shot at during a rally in Butler, Pennsylvania? Answer with the month name only.
Which element has the chemical symbol Hg? Answer with the element name only.