3,271 accepted99% rate49.8 hours
3,271 accepted99% rate49.8 hours
Human body cells normally contain 23 pairs of chromosomes. Answer true or false.
Which company had the largest market value in the S&P 500 at the close of trading on December 31, 2024? Answer with the company name only.
How many companies has Germany's DAX index contained since September 2021? Answer with the whole number only.
In which city is the club that won the 2023-24 Bundesliga based? Answer with the city name only.
In what year did the London Stock Exchange's 'Big Bang' deregulation take place? Answer with the four-digit year only.
Claudia Sheinbaum is the first woman to serve as President of Mexico. Answer true or false.
In what year did the S&P 500 first close above 5,000 points? Answer with the four-digit year only.
Earth's inner core is liquid. Answer true or false.
Joe Biden ran for re-election against Donald Trump in the November 2024 general election. Answer true or false.
Who was confirmed as US Secretary of Defense in January 2025? Answer with the surname only.
Who won the 2025 Indianapolis 500? Answer with the surname only.
Copper is a good conductor of electricity. Answer true or false.
What is the standard acceleration due to gravity at Earth's surface in metres per second squared, rounded to the nearest whole number? Answer with the whole number only.
In what year was 51 Pegasi b, the first exoplanet found orbiting a sun-like star, announced? Answer with the four-digit year only.
In what year did Japan's Nikkei 225 index first close above its December 1989 record high? Answer with the four-digit year only.
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.
Mars has three natural moons. Answer true or false.
Who won the 2025 Masters Tournament in golf? Answer with the surname only.
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.
In what year did Apple's market value first close above $3 trillion? Answer with the four-digit year only.
Absolute zero is 0 kelvin. Answer true or false.
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.