The minimum educational qualification required to take the IAS exam is graduation.
Your first step is to get a degree from a recognized university to attempt the IAS exam conducted by the UPSC which includes three stages- Prelims, Mains, Interview.
But you can always start your preparation early to have a great chance of clearing the exam. You can start with updating your general knowledge by reading the newspaper and go through NCERT books.
Refer the link more a detailed view
https://www.careers360.com/Universities/Crack-Civil-Services-Exam-Posts-965?amp
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