Hello dear student

Actually if you are interested to apply for ongc than you must be qualified gate examination.

The candidates who qualified the gate examination 2020 according to the ongc cutoff they are selected.

So please apply gate examination 2021 for applying the ongc recruitment .

Please visit the link for more information regarding gate 2021

https://engineering.careers360.com/articles/gate-application-form

Visit this link for more information regarding ongc recruitment.

https://engineering.careers360.com/articles/ongc-recruitment-through-gate

Hope that's helpful

Best of luck