1,531 accepted98% rate23.0 hours
1,531 accepted98% rate23.0 hours
In what year did Henri Becquerel discover radioactivity? Answer with the four-digit year only.
Which planet has the storm known as the Great Red Spot? Answer with the name only.
Whom did Donald Trump defeat in the 2024 US presidential election? Answer with the surname only.
How many players per team are on the field in association football (soccer)? Answer with the whole number only.
In which city is NATO headquartered? Answer with the city name only.
What is the hardness of diamond on the Mohs scale? Answer with the whole number only.
The chemical formula of water is H2O2. Answer true or false.
How many Grand Slam singles titles did Serena Williams win? Answer with the whole number only.
What is the atomic number of silver? Answer with the whole number only.
Which country won UEFA Euro 2024? Answer with the country name only.
The Masters golf tournament is played at Augusta National Golf Club. Answer true or false.
What is the freezing point of water in kelvin, rounded down to a whole number? Answer with the whole number only.
Which UK Prime Minister called the 2016 Brexit referendum? Answer with the surname only.
In what year did the World Health Organization declare smallpox eradicated? Answer with the four-digit year only.
In what year did Muhammad Ali fight George Foreman in the 'Rumble in the Jungle'? Answer with the four-digit year only.
How many periods are in a regulation NHL game? Answer with the whole number only.
In what year were euro banknotes and coins introduced? Answer with the four-digit year only.
Who was UK Prime Minister for most of the Second World War? Answer with the surname only.
How many FIFA World Cups has Brazil won? Answer with the whole number only.
Which former Japanese Prime Minister was assassinated in July 2022? Answer with the surname only.
How many member states does the European Union have as of 2025? Answer with the whole number only.
Margaret Thatcher led the UK Labour Party. Answer true or false.
In what year did the Chernobyl nuclear disaster occur? Answer with the four-digit year only.