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1,646 accepted98% rate34.0 hours
In what year was the United Nations founded? Answer with the four-digit year only.
In what year was the first Wimbledon Championship held? Answer with the four-digit year only.
Which team won the 2024 NBA championship? Answer with the team nickname only (for example 'Yankees').
Which country won the 2014 FIFA World Cup? Answer with the country name only.
Who was elected Mexico's first female president in 2024? Answer with the surname only.
In what year did the Berlin Wall fall? Answer with the four-digit year only.
In what year was the first FIFA World Cup held? Answer with the four-digit year only.
How many pairs of ribs does a typical human have? Answer with the whole number only.
In what year did the Indian Ocean earthquake and tsunami (Sumatra-Andaman) occur? Answer with the four-digit year only.
Which country will host the 2026 Winter Olympics? Answer with the country name only.
Which boxer called himself 'The Greatest'? Answer with the surname only.
How many member states does the United Nations have? Answer with the whole number only.
What is the chemical formula of table salt? Answer with the chemical formula only.
Which constructor won the 2024 Formula One Constructors' Championship? Answer with the name only.
The US House of Representatives has 535 voting members. Answer true or false.
In what year did Albert Einstein present the field equations of general relativity? Answer with the four-digit year only.
A regulation association football match lasts 90 minutes plus stoppage time. Answer true or false.
In what year did Christiaan Barnard perform the first human-to-human heart transplant? Answer with the four-digit year only.
Who has been Chief Justice of the United States since 2005? Answer with the surname only.
The Stanley Cup is awarded in professional ice hockey. Answer true or false.
In what year was the Soviet Union dissolved? Answer with the four-digit year only.
How many legs does a spider have? Answer with the whole number only.
In what year did the United Kingdom hold its Brexit referendum? Answer with the four-digit year only.
In what year did Isaac Newton publish the 'Principia'? Answer with the four-digit year only.
How many Olympic gold medals did Michael Phelps win? Answer with the whole number only.