10 most difficult fish riddles

A list of ten (out of 28) fish related questions that are the most often answered incorrectly
Fish quiz
How long can Koi carp live?
10 -15 years
15 - 25 years
25 - 30 years
30 - 50 years
Koi was bred in the 18th century in Japan. Since then, more than 120 varieties of this fish have been created by cross-breeding.
Katarzyna Dąbrowska
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Very interesting!
Japan riddles
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Fish quiz