506 accepted98% rate11.4 hours
506 accepted98% rate11.4 hours
Who was the first President of the United States? Answer with the surname only.
How many rings are in the Olympic symbol? Answer with the whole number only.
What is the atomic number of silver? Answer with the whole number only.
Which team won the 2024 World Series? Answer with the team nickname only (for example 'Yankees').
In what year was the United States Constitution signed? Answer with the four-digit year only.
In what year did the Watergate break-in occur? Answer with the four-digit year only.
Which planet is closest to the Sun? Answer with the name only.
Which team won Super Bowl LIX? Answer with the team nickname only (for example 'Yankees').
Who co-wrote 'The Communist Manifesto' with Friedrich Engels? Answer with the surname only.
How many Wimbledon singles titles did Roger Federer win? Answer with the whole number only.
Which country has won the most men's FIFA World Cups? Answer with the country name only.
Who won the 2025 Australian Open men's singles title? Answer with the surname only.
What is the capital of Australia? Answer with the city name only.
How many permanent members does the UN Security Council have? Answer with the whole number only.
Electrons carry a positive electric charge. Answer true or false.
The Great Wall of China is visible to the naked eye from the Moon. Answer true or false.
Which city hosted the 2024 Summer Olympics? Answer with the city name only.
In what year did the United Kingdom formally leave the European Union? Answer with the four-digit year only.
Which country won the 2024 Copa America? Answer with the country name only.
In what year did the Berlin Wall fall? Answer with the four-digit year only.
In what year was the US Declaration of Independence adopted? Answer with the four-digit year only.
How many moons does Mars have? Answer with the whole number only.
In what year did Mount St. Helens have its major eruption? Answer with the four-digit year only.
Who was US president during the Cuban Missile Crisis? Answer with the surname only.
How many Nobel Prizes did Marie Curie win? Answer with the whole number only.