"Whose pants are these?"

Translation: Kinek a nadrágja ez?

[Werrettich]

Is kinek ez a nadrágja possible too?

[vvsey]

Possible, but as weird as
"Who is the person who calls these pants his/her own?"

It would be more normal like this:

"Ez kinek a nadrágja?"

[Tielbert]

I hardly understand your answer about the word order, vvsey :( Why ez must be in the beginning or in the end of the sentence?

[Werrettich]

Köszönöm szépen.

[vvsey]

Nagyon szívesen. :)

[DavidGeorg985097]

Why not 'Ez kinek a nadrag'?