2,760 accepted99% rate35.3 hours
2,760 accepted99% rate35.3 hours
Water expands when it freezes into ice. Answer true or false.
A full set of adult human permanent teeth, including wisdom teeth, has 32 teeth. Answer true or false.
Lionel Messi scored in the 2022 FIFA World Cup final. Answer true or false.
Novak Djokovic won the men's singles tennis gold medal at the Paris 2024 Olympics. Answer true or false.
In what year did Alibaba hold its NYSE initial public offering? Answer with the four-digit year only.
Who became Prime Minister of Japan in October 2024? Answer with the surname only.
Which club won the 2023-24 UEFA Champions League? Answer with the club name only, such as Chelsea.
Which Swiss bank agreed to take over Credit Suisse in March 2023? Answer with the company name only.
Light from the Sun takes roughly eight minutes to reach Earth. Answer true or false.
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.
Who shared the 2023 Nobel Prize in Physiology or Medicine with Katalin Kariko? Answer with the surname only.
How many member states did the European Union have in 2025? Answer with the whole number only.
Who won the 2025 Wimbledon men's singles title? Answer with the surname only.
What is the Mohs hardness of quartz? Answer with the whole number only.
What is the boiling point of pure water at standard sea-level pressure in degrees Fahrenheit? Answer with the whole number only.
How many games did the 2025 NBA Finals last? 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.
Who became Prime Minister of Canada in March 2025? Answer with the surname only.
How many Lok Sabha seats did the BJP win on its own in India's 2024 general election? Answer with the whole number only.
Switzerland is a member state of the European Union. Answer true or false.
Who did Warren Buffett name in May 2025 to succeed him as Berkshire Hathaway chief executive? Answer with the surname only.
GameStop's stock trades on the Nasdaq under the ticker GMS. Answer true or false.