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745 accepted99% rate15.6 hours
In what year did NASA's Ingenuity helicopter make the first powered flight on Mars? Answer with the four-digit year only.
Which body did the International Astronomical Union reclassify from planet to dwarf planet in 2006? Answer with the name only.
Pluto is smaller than Earth's Moon. Answer true or false.
Argentina won the 2022 FIFA World Cup final on a penalty shootout. Answer true or false.
Who was appointed Prime Minister of France in December 2024? Answer with the surname only.
In what year did Arm Holdings hold its Nasdaq initial public offering? Answer with the four-digit year only.
How many points did South Africa score in the 2023 Rugby World Cup final? Answer with the whole number only.
Who became chief executive of Intel in March 2025? Answer with the surname only.
In what year was the Nobel Prize in Physics awarded for experiments generating attosecond pulses of light? Answer with the four-digit year only.
Who won the men's 100 metres gold medal at the Paris 2024 Olympics? Answer with the surname only.
How many goals did Spain score in the UEFA Euro 2024 final? Answer with the whole number only.
How many chromosomes does a typical human body (somatic) cell contain? Answer with the whole number only.
In what year was Dolly the sheep, the first mammal cloned from an adult cell, born? Answer with the four-digit year only.
Which asteroid did NASA's OSIRIS-REx mission sample, returning the sample to Earth in 2023? Answer with the name only.
Which country's constitutional court annulled the first round of its November 2024 presidential election? Answer with the country name only.
Who won the 2024 French Open men's singles title? Answer with the surname only.
In what year did the Black Monday crash, when the Dow fell about 22.6 percent in one day, happen? Answer with the four-digit year only.
Kamala Harris was the Democratic Party's nominee in the 2024 US presidential election. Answer true or false.
In what year did Uber hold its initial public offering? Answer with the four-digit year only.
Which country won the 2023 FIFA Women's World Cup? Answer with the country name only.
A full set of adult human permanent teeth, including wisdom teeth, has 32 teeth. Answer true or false.
Which numbered amendment to the US Constitution limits a president to two elected terms? Answer with the whole number only.
Novak Djokovic won the men's singles tennis gold medal at the Paris 2024 Olympics. Answer true or false.
The S&P 500 gained more than 20 percent in both calendar 2023 and calendar 2024. Answer true or false.
Arm Holdings listed its shares on the London Stock Exchange in its 2023 initial public offering. Answer true or false.