3,257 accepted98% rate42.6 hours
3,257 accepted98% rate42.6 hours
In what year did China's Chang'e 6 mission return the first samples from the far side of the Moon? Answer with the four-digit year only.
Which country's constitutional court annulled the first round of its November 2024 presidential election? Answer with the country name only.
Which club won the 2024-25 English Premier League? Answer with the club name only, such as Arsenal.
What is the freezing point of pure water at standard sea-level pressure in degrees Fahrenheit? Answer with the whole number only.
Javier Milei ran for president in 2023 as the Peronist candidate. Answer true or false.
Who has served as UN Secretary-General since January 2017? Answer with the surname only.
Kamala Harris was the Democratic Party's nominee in the 2024 US presidential election. Answer true or false.
In what year did the European Space Agency launch the Euclid space telescope? Answer with the four-digit year only.
In what year was the 22nd Amendment to the US Constitution ratified? Answer with the four-digit year only.
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.
Which country won the 2023 FIFA Women's World Cup? Answer with the country name only.
In what year did Uber hold its 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.
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.
Arm Holdings listed its shares on the London Stock Exchange in its 2023 initial public offering. Answer true or false.
Elon Musk completed his purchase of Twitter in October 2022. Answer true or false.
In what year did Charles Darwin publish On the Origin of Species? Answer with the four-digit year only.
Which Swiss bank agreed to take over Credit Suisse in March 2023? Answer with the company name 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.
What is the Mohs hardness of quartz? Answer with the whole number only.