3,625 accepted98% rate55.3 hours
3,625 accepted98% rate55.3 hours
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.
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.
In which month of 2024 did Iranian president Ebrahim Raisi die in a helicopter crash? Answer with the month name only.
Which NHL team won the 2023 Stanley Cup? Answer with the team nickname only, such as Bruins.
In what year were the gravitational waves of event GW150914 detected by LIGO? 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.
Jupiter is a rocky terrestrial planet. Answer true or false.
Who won Argentina's 2023 presidential runoff? Answer with the surname only.
Who was sworn in as US Secretary of State in January 2025? 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.
Real Madrid won the 2024-25 UEFA Champions League. Answer true or false.
Kamala Harris won Pennsylvania in the 2024 US presidential election. Answer true or false.
Pluto is smaller than Earth's Moon. Answer true or false.
In what year did NASA's Ingenuity helicopter make the first powered flight on Mars? Answer with the four-digit year only.
Who took office as NATO Secretary General in October 2024? Answer with the surname only.
Who became Speaker of the US House of Representatives in October 2023? Answer with the surname only.
Brent crude oil futures traded above $100 per barrel during 2022. Answer true or false.
In what year did Arm Holdings hold its Nasdaq initial public offering? Answer with the four-digit year only.
How many points did South Africa score in the 2023 Rugby World Cup final? Answer with the whole number only.
Electrons carry a negative electric charge. Answer true or false.
Venus has the highest average surface temperature of any planet in the solar system. Answer true or false.