2,292 accepted93% rate32.9 hours
2,292 accepted93% rate32.9 hours
Which element has the chemical symbol Pb? Answer with the element name only.
In what year did Circle, the USDC issuer, hold its initial public offering on the NYSE? Answer with the four-digit year only.
Who won the 2025 Masters Tournament in golf? Answer with the surname only.
Who won Romania's May 2025 presidential runoff? Answer with the surname only.
Super Bowl LVIII went to overtime. Answer true or false.
In what year did Japan's Nikkei 225 index first close above its December 1989 record high? Answer with the four-digit year only.
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.
Who won the 2024 Formula One World Drivers' Championship? Answer with the surname only.
Who became Prime Minister of Thailand in August 2024? Answer with the surname 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.
In what year did Tesla hold its initial public offering? Answer with the four-digit year only.
Ostriches cannot fly. Answer true or false.
Who won the 2024 US Open women's singles title? Answer with the surname only.
The S&P 500 finished calendar year 2022 down more than 15 percent. Answer true or false.
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 which month of 2024 did Iranian president Ebrahim Raisi die in a helicopter crash? Answer with the month name only.
What papal name did Robert Prevost take when elected pope in May 2025? Answer with the papal name only, such as John Paul II.
Which NHL team lost the 2024 Stanley Cup Final? Answer with the team nickname only, such as Bruins.
Who was sworn in as US Secretary of State in January 2025? Answer with the surname only.
Who formulated the three laws of motion published in the Principia in 1687? Answer with the surname only.
Mitochondria contain their own DNA. Answer true or false.