Question

What is the trick that I suggested you do if you do not know if a noun is feminine or masculine.

Answer 1

Depends what language you are studying?

Answer 2

Feminine words would have an e at the end, idk any other ways, this is usually how I know. If they don’t have an e they can still be feminine. If the word is in a text look for hints such as “le” “la” or “e” at the end of an adjective/form of the verb describing the object