Hello,

The only eligibility for UPSC Civil Service is having attained 21 years age and passed graduation in any discipline from a recognized university.Even, final year students are also eligible to apply. Also, there's no specific aggregate required for this.

Now, coming to your question I presume you're asking top colleges for Eco(Hons) which are as follows-

• Miranda House, Delhi
• Shri Ram College of Commerce, Delhi
• Ramjas College, Delhi
• Hansraj College, Delhi
• Hindu College, Delhi
• Loyola College, Chennai
• Madras Christian College, Chennai
• Fergussan College, Pune