됐냐고

asking whether it was done, asking if it was ready, asking what happened, asking how it turned out

→ 되다
됐 Past tense + 냐고 Indirect question quote marker
verb · informal, past tense Rare #27,140
asking whether it was done, asking if it was ready Used to quote or repeat a question.
KO: 일이 다 됐냐고 물었어요.
EN: I asked if the work was all done.
asking what happened, asking how it turned out Used to quote or repeat a question.
KO: 그 사람한테 어떻게 됐냐고 물었어요.
EN: I asked that person what happened.
Conjugation of 되다

얼마나 됐냐고?

How long has it been?

— 퍼펙트 스트레인저 (2016)

어 됐냐고?

I asked if it was done!

— 곡성 (2016)

어떻게 됐냐고?

You’re asking how it went?

— The Chaser (2008)