3,411 accepted98% rate51.5 hours
3,411 accepted98% rate51.5 hours
Which chemical element is the most abundant in the universe by mass? Answer with the single word only, in lowercase.
How many protons does a carbon atom have? Answer with the whole number only.
Saudi Aramco's shares are listed on the Saudi Exchange (Tadawul) in Riyadh. Answer true or false.
In which country is the CAC 40 stock index based? Answer with the country name only.
Friedrich Merz was elected Chancellor on the first Bundestag ballot in May 2025. Answer true or false.
Human body cells normally contain 23 pairs of chromosomes. Answer true or false.
In which country is the BSE Sensex stock index based? Answer with the country name only.
Which company replaced Intel in the Dow Jones Industrial Average in November 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.
Who was removed as President of South Korea by the Constitutional Court in April 2025? Answer with the surname 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.
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.
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 Daytona 500? Answer with the surname only.
Who was confirmed as US Secretary of Defense in January 2025? Answer with the surname only.
Which club won the 2023-24 English Premier League? Answer with the club name only, such as Arsenal.
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 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.