2,283 accepted98% rate42.2 hours
2,283 accepted98% rate42.2 hours
Jupiter is a rocky terrestrial planet. Answer true or false.
Who won Argentina's 2023 presidential runoff? Answer with the surname only.
Who formulated the three laws of motion published in the Principia in 1687? Answer with the surname only.
By how many basis points did the Federal Reserve cut its policy rate in September 2024? Answer with the whole number only.
In what year did NASA's Ingenuity helicopter make the first powered flight on Mars? Answer with the four-digit year only.
Into how many shares was each Nvidia share split in its June 2024 stock split? Answer with the whole number only.
Pluto is smaller than Earth's Moon. Answer true or false.
In what year did the Telomere-to-Telomere consortium publish the first complete, gapless human genome sequence? Answer with the four-digit year only.
In what year did Arm Holdings hold its Nasdaq initial public offering? Answer with the four-digit year only.
Which planet is home to the storm known as the Great Red Spot? Answer with the planet name only.
Electrons carry a negative electric charge. Answer true or false.
Who became chief executive of Intel in March 2025? Answer with the surname only.
In what year did gold first trade above $2,000 per troy ounce? Answer with the four-digit year only.
How many goals did Spain score in the UEFA Euro 2024 final? Answer with the whole number only.
Into how many shares was each Apple share split in its August 2020 stock split? Answer with the whole number only.
How many chromosomes does a typical human body (somatic) cell contain? Answer with the whole number only.
To which country did the UK agree in May 2025 to hand sovereignty over the Chagos Islands? Answer with the country name 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.
Lehman Brothers was rescued by a US government bailout in 2008. Answer true or false.
In what year did Uber hold its initial public offering? 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.
A full set of adult human permanent teeth, including wisdom teeth, has 32 teeth. Answer true or false.