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3,409 accepted99% rate47.1 hours
Who won the 2024 US Open men's singles title? Answer with the surname only.
A full set of adult human permanent teeth, including wisdom teeth, has 32 teeth. Answer true or false.
The Moon has a thick atmosphere. Answer true or false.
Water expands when it freezes into ice. Answer true or false.
Lionel Messi scored in the 2022 FIFA World Cup final. Answer true or false.
Who became Prime Minister of Japan in October 2024? Answer with the surname only.
Who was Chief Justice of the United States in 2025? Answer with the surname only.
India won the final of the 2023 ICC Men's Cricket World Cup. Answer true or false.
Which club won the 2023-24 UEFA Champions League? Answer with the club name only, such as Chelsea.
Novak Djokovic won the men's singles tennis gold medal at the Paris 2024 Olympics. Answer true or false.
Which numbered amendment to the US Constitution limits a president to two elected terms? Answer with the whole number only.
In what year did Charles Darwin publish On the Origin of Species? Answer with the four-digit year only.
Elon Musk completed his purchase of Twitter in October 2022. Answer true or false.
Light from the Sun takes roughly eight minutes to reach Earth. Answer true or false.
Which Swiss bank agreed to take over Credit Suisse in March 2023? Answer with the company name only.
What is the Mohs hardness of quartz? Answer with the whole number only.
The S&P 500 gained more than 20 percent in both calendar 2023 and calendar 2024. Answer true or false.
Who won the 2025 Wimbledon men's singles title? Answer with the surname only.
How many games did the 2025 NBA Finals last? Answer with the whole number only.
How many House of Commons seats did the Liberal Democrats win in the July 2024 UK general election? Answer with the whole number only.
Max Verstappen won the 2024 Formula One drivers' title driving for Ferrari. Answer true or false.
How many Grand Slam singles titles had Novak Djokovic won by the end of 2024? Answer with the whole number only.
Venus rotates in the opposite direction to most planets in the solar system. Answer true or false.
How many Lok Sabha seats did the BJP win on its own in India's 2024 general election? Answer with the whole number only.
Who became Prime Minister of Canada in March 2025? Answer with the surname only.