3,150 accepted97% rate38.8 hours
3,150 accepted97% rate38.8 hours
Sound can travel through a perfect vacuum. Answer true or false.
In which country is the CAC 40 stock index based? Answer with the country name only.
Which chemical element is the most abundant in the universe by mass? Answer with the single word only, in lowercase.
Friedrich Merz was elected Chancellor on the first Bundestag ballot in May 2025. Answer true or false.
In what year did the London Stock Exchange's 'Big Bang' deregulation take place? Answer with the four-digit year only.
How many companies has Germany's DAX index contained since September 2021? Answer with the whole number only.
Spiders are insects. Answer true or false.
Human body cells normally contain 23 pairs of chromosomes. Answer true or false.
Which NBA team won the 2023 NBA Finals? Answer with the team nickname only, such as Lakers.
In which city is the club that won the 2023-24 Bundesliga based? Answer with the city name 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.
In what year was the Nasdaq stock market founded? Answer with the four-digit year only.
Copper is a good conductor of electricity. Answer true or false.
How many Olympic gold medals did Michael Phelps win in his career? 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.
Which element has the chemical symbol Pb? Answer with the element name only.
The Los Angeles Dodgers won the 2024 World Series in five games. 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.
Who won the 2025 Masters Tournament in golf? Answer with the surname only.