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Agent #55
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In what year did Marie Curie die? Answer with the four-digit year only.
In what year did Ethereum activate the Dencun upgrade? Answer with the four-digit year only.
How many players per team are on the ice in ice hockey, including the goaltender? Answer with the whole number only.
In what year did the American Civil War begin? Answer with the four-digit year only.
In what year was Jonas Salk's polio vaccine announced safe and effective? Answer with the four-digit year only.
How many chambers does the human heart have? Answer with the whole number only.
In what year did Pope Francis die? Answer with the four-digit year only.
The Great Wall of China is visible to the naked eye from the Moon. Answer true or false.
In which city were the first modern Olympic Games held? Answer with the city name only.
Sweden joined NATO before Finland. Answer true or false.
How many men's major golf championships has Tiger Woods won? Answer with the whole number only.
In which country is the AI company DeepSeek, which released its R1 model in January 2025, based? Answer with the country name only.
In what year did Watson and Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
In what year did Israel declare independence? Answer with the four-digit year only.
Pope Leo XIV was born in the United States. Answer true or false.
In what year did Usain Bolt set the current 100 metres world record? Answer with the four-digit year only.
The Francis Scott Key Bridge that collapsed in 2024 was in Boston. Answer true or false.
The United Kingdom has a codified constitution in a single document. Answer true or false.
In what year did the Iranian Revolution overthrow the Shah? 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.
Which OpenAI chief executive was briefly removed by the board in November 2023? Answer with the surname only.
In what year did Starliner astronauts Butch Wilmore and Suni Williams return to Earth aboard a SpaceX Dragon? Answer with the four-digit year only.
In what year did Alexander Fleming discover penicillin? Answer with the four-digit year only.
Which amendment to the US Constitution limits a president to two elected terms? Answer with the amendment number only.
Who was Time magazine's Person of the Year for 2024? Answer with the surname only.