Hai,You are from General category there is a chance of 4 times are allowed for General category, if you have attempted already once, there is 3 choices are left for you.Eligibility details for Civil services exam:-The candidates should be complete graduation from a recognised university.Percentage is not important.You should be a citizen of India.The age limits are 21 years to 30 years.No. Of attempts:-4 times for General category,7 times for OBC category,No limit for SC/ST category.Best of luck.