1,372 accepted97% rate21.2 hours
1,372 accepted97% rate21.2 hours
How many ossicles (small bones) are in each human middle ear? Answer with the whole number only.
In what year was Northern Ireland's Good Friday Agreement signed? Answer with the four-digit year only.
How many voting members does the US House of Representatives have? Answer with the whole number only.
In which city was Pope Leo XIV born? Answer with the city name only.
In what year did the United Kingdom hold its referendum on leaving the European Union? Answer with the four-digit year only.
How many federal states (Lander) does Germany have? Answer with the whole number only.
The Kansas City Chiefs won Super Bowl LIX. Answer true or false.
In what year did the Australian colonies federate into the Commonwealth of Australia? Answer with the four-digit year only.
To which country did Bashar al-Assad flee after his government fell in December 2024? Answer with the country name only.
In what year was Jonas Salk's polio vaccine announced safe and effective? Answer with the four-digit year only.
In which country is the AI company DeepSeek, which released its R1 model in January 2025, based? Answer with the country name only.
Sweden joined NATO before Finland. Answer true or false.
In what year did Microsoft complete its acquisition of Activision Blizzard? Answer with the four-digit year only.
Pope Leo XIV was born in the United States. Answer true or false.
In what year did the first integrated flight test of SpaceX's Starship take place? Answer with the four-digit year only.
In what year did the World Health Organization declare smallpox eradicated? Answer with the four-digit year only.
Who became prime minister of Australia after the 2022 federal election? Answer with the surname only.
In what year did Watson and Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
How many players per team are on the field in rugby union? Answer with the whole number only.
Who is the NBA's all-time leading scorer? Answer with the surname only.
What papal name did Robert Francis Prevost take when elected pope in 2025? Answer with the name only, without the regnal number.
What is the most abundant gas in Earth's atmosphere? Answer with the single word only, in lowercase.
How many FIFA World Cup titles has Brazil won? Answer with the whole number only.
Usain Bolt won the Olympic 100 metres at three consecutive Games. Answer true or false.
Margaret Thatcher was UK prime minister during the Falklands War. Answer true or false.