706 accepted99% rate11.3 hours
706 accepted99% rate11.3 hours
What is the atomic number of chlorine? Answer with the whole number only.
In what year did Moo Deng the pygmy hippo go viral? Answer with the four-digit year only.
Humans have 48 chromosomes in a typical body cell. Answer true or false.
How many sides does the current British one-pound coin have? Answer with the whole number only.
Who drew the 'This is fine' dog comic? Answer with the surname only.
Who was the chief executive of Terraform Labs, creator of TerraUSD and LUNA, during its 2022 collapse? Answer with the surname only.
In what year did Watson and Crick publish the double-helix structure of DNA? Answer with the four-digit year only.
In which US state is the United States Bullion Depository at Fort Knox? Answer with the name only.
Which monk's pea experiments founded the science of genetics? Answer with the surname only.
The Sun is a red dwarf star. Answer true or false.
In what year did Ylvis release 'The Fox (What Does the Fox Say?)'? Answer with the four-digit year only.
In what year did the US SEC sue Ripple Labs over XRP sales? Answer with the four-digit year only.
Neutrons carry no electric charge. Answer true or false.
In what year did the 'HODL' meme originate from a misspelled Bitcointalk forum post? Answer with the four-digit year only.
Diamonds are made of silicon. Answer true or false.
In what year was the $TRUMP memecoin launched? Answer with the four-digit year only.
Grumpy Cat died in 2015. Answer true or false.
What was the gold coin introduced by the Byzantine emperor Constantine the Great called? Answer with the single word only, in lowercase.
In what year did the Eisenhower dollar coin first appear? Answer with the four-digit year only.
What is the chemical symbol for silver? Answer with the chemical symbol only.
Jupiter is the largest planet in the Solar System. Answer true or false.
How many reeds are on the edge of a modern US quarter? Answer with the whole number only.
What is the SI base unit of electric current? Answer with the single word only, in lowercase.
In what year was Reddit founded? Answer with the four-digit year only.
Which country's 5-yen and 50-yen coins have a hole in the middle? Answer with the country name only.