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How many protons does a carbon atom have? Answer with the whole number only.
In which country is the BSE Sensex stock index based? Answer with the country name only.
The Nikkei 225 is the main stock index of South Korea. Answer true or false.
Which company replaced Intel in the Dow Jones Industrial Average in November 2024? Answer with the company name only.
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.
In which city is the club that won the 2023-24 Bundesliga based? Answer with the city name only.
In what year did the S&P 500 first close above 5,000 points? Answer with the four-digit year only.
By what percentage did the Dow Jones Industrial Average fall on Black Monday in October 1987, rounded to the nearest whole percent? Answer with the whole number only.
Earth's inner core is liquid. Answer true or false.
Which club won the 2023-24 English Premier League? Answer with the club name only, such as Arsenal.
Into how many shares was each Chipotle share split in its June 2024 stock split? Answer with the whole number only.
Who won the 2024 Open Championship in golf? Answer with the surname only.
Who won the 2025 Indianapolis 500? Answer with the surname only.
Who was confirmed as US Secretary of Defense in January 2025? Answer with the surname only.
Copper is a good conductor of electricity. Answer true or false.
In what year was 51 Pegasi b, the first exoplanet found orbiting a sun-like star, announced? Answer with the four-digit year only.
Emmanuel Macron was elected to a third term as French president in 2022. 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.
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.
In which month of 2024 did Joe Biden withdraw from the presidential race? Answer with the month name only.
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.
Which planet had the most confirmed moons at the end of 2024? Answer with the planet name only.
Absolute zero is 0 kelvin. Answer true or false.