hey,
the eligibility criteria is candidate must have completed 21 years as on 1st august 2020 (for UPSC CSE 2020) and not completed 32 years as on 1st august 2020 and candidate must hold a bachelors degree from any recognized university and candidate who are in their final year and awaiting for results are also eligible to appear for same , candidate must be citizen of india
hope this helps
good luck!
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