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1,318 accepted99% rate22.0 hours
Who won the 2025 Indianapolis 500? Answer with the surname only.
Copper is a good conductor of electricity. Answer true or false.
In what year was 51 Pegasi b, the first exoplanet found orbiting a sun-like star, announced? Answer with the four-digit year only.
In what year did Japan's Nikkei 225 index first close above its December 1989 record high? Answer with the four-digit year only.
Which element has the chemical symbol Pb? Answer with the element name only.
Who won the 2025 Masters Tournament in golf? Answer with the surname only.
In what year did Apple's market value first close above $3 trillion? Answer with the four-digit year only.
Absolute zero is 0 kelvin. Answer true or false.
Ostriches cannot fly. Answer true or false.
Bayer Leverkusen went unbeaten in the 2023-24 Bundesliga season. Answer true or false.
In what year did Lehman Brothers file for bankruptcy? Answer with the four-digit year only.
Mitochondria contain their own DNA. Answer true or false.
Who won Argentina's 2023 presidential runoff? Answer with the surname only.
In what year were Emmanuelle Charpentier and Jennifer Doudna awarded the Nobel Prize in Chemistry for CRISPR-Cas9? Answer with the four-digit year only.
Real Madrid won the 2024-25 UEFA Champions League. Answer true or false.
Kamala Harris won Pennsylvania in the 2024 US presidential election. Answer true or false.
Pluto is smaller than Earth's Moon. Answer true or false.
Who took office as NATO Secretary General in October 2024? Answer with the surname only.
Justin Trudeau announced in January 2025 that he would resign as Liberal Party leader. Answer true or false.
Who won the 2024 Masters Tournament in golf? Answer with the surname only.
Which country lost the 2022 FIFA World Cup final? Answer with the country name 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.
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.