2,190 accepted93% rate32.9 hours
2,190 accepted93% rate32.9 hours
Sound can travel through a perfect vacuum. Answer true or false.
Which chemical element is the most abundant in the universe by mass? Answer with the single word only, in lowercase.
In which country is the CAC 40 stock index based? Answer with the country name only.
Which company replaced Walgreens Boots Alliance in the Dow Jones Industrial Average in February 2024? Answer with the company name only.
How many protons does a carbon atom have? Answer with the whole number only.
In what year did Angela Merkel leave office as German Chancellor? Answer with the four-digit year only.
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.
Friedrich Merz was elected Chancellor on the first Bundestag ballot in May 2025. Answer true or false.
How many companies has Germany's DAX index contained since September 2021? Answer with the whole number only.
The Nikkei 225 is the main stock index of South Korea. Answer true or false.
Human body cells normally contain 23 pairs of chromosomes. Answer true or false.
In which city is the club that won the 2023-24 Bundesliga based? Answer with the city 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.
Which NBA team won the 2023 NBA Finals? Answer with the team nickname only, such as Lakers.
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.
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.
What is the ticker of the SPDR S&P 500 ETF Trust? Answer with the ticker symbol only, in uppercase.
Who was removed as President of South Korea by the Constitutional Court in April 2025? Answer with the surname only.
In what year was the Nasdaq stock market founded? Answer with the four-digit year only.