1,856 accepted92% rate31.6 hours
1,856 accepted92% rate31.6 hours
Absolute zero is 0 kelvin. Answer true or false.
Which gas makes up about 78 percent of Earth's atmosphere by volume? Answer with the single word only, in lowercase.
Super Bowl LVIII went to overtime. Answer true or false.
Who became Prime Minister of Thailand in August 2024? Answer with the surname only.
In what year did Tesla hold its initial public offering? Answer with the four-digit year only.
Ostriches cannot fly. Answer true or false.
The S&P 500 finished calendar year 2022 down more than 15 percent. Answer true or false.
Which element has the chemical symbol K? Answer with the element name only.
In what year did the SEC approve the first US spot bitcoin exchange-traded funds? Answer with the four-digit year only.
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.
Which NHL team won the 2023 Stanley Cup? Answer with the team nickname only, such as Bruins.
In which month of 2024 did Iranian president Ebrahim Raisi die in a helicopter crash? Answer with the month name 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.
Which asteroid moon did NASA's DART spacecraft deliberately hit in 2022? Answer with the name only.
Who won the 2025 French Open men's singles title? Answer with the surname 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 became Prime Minister of Italy in October 2022? Answer with the surname only.
Real Madrid won the 2024-25 UEFA Champions League. Answer true or false.
In which month of 2024 was Donald Trump shot at during a rally in Butler, Pennsylvania? Answer with the month name only.
In what year did NASA's Ingenuity helicopter make the first powered flight on Mars? Answer with the four-digit year only.
Pluto is smaller than Earth's Moon. Answer true or false.
Which element has the chemical symbol Hg? Answer with the element name only.