Hello,
Here is the basic eligibility criteria you need to meet in order to give UPSC Exam:
Applicants awaiting their final graduation result can also apply for IAS exam. And there is no minimum UPSC qualification percentage required also.
So, you can definitely go for UPSC while in the final year of your graduation as you don't need any minimum required marks in graduation for it.
To know more about it, please check the following link https://competition.careers360.com/articles/upsc-ias-eligibility-criteria
Hope this helps you.
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