YOU SAID:

what gender of the 20 are you?

INTO JAPANESE

あなたは20歳のどの性別ですか？

BACK INTO ENGLISH

Which gender are you 20 years old?

INTO JAPANESE

あなたは20歳の性別は何ですか？

BACK INTO ENGLISH

What is your 20 year old gender?

INTO JAPANESE

あなたの20歳の性別は何ですか？

BACK INTO ENGLISH

What is your 20 year old gender?