The puzzle reads: “10 fish are in a tank!
” – 2 drown
” – 4 swim away!
” – 3 die
“how many are left? ”

Firstly, fish don’t drown, not in the conventional sense anyway.

Secondly, if they are all in a tank, the fish cannot swim out of it or escape.

And thirdly, if three have died, they would be floating at the top of the
tank.

Which means all 10 would still be in the tank.

- "is not only a luminous passive watcher in the night sky, but it is a powerful force.

it does symbolizes love,   lust   and dreaming and is seen as a power symbolic force that determines and affects human behaviors and reactions.

in the context of the question it does remain you that he events are only taking place at night and the reader of the passage of time."

hasty generalization