Hi 

Eligibility criteria of MA (economics ) is as follows:

•  B.A. (Hons) in Economics subject
• A minimum aggregate score of 50% at the level of graduation

Although eligibility criteria may differ for entrance exam procedure and merit based admission procedure.

Some university that provide admission through entrance are:

Jamia milia Islamia

Delhi University 

Manipal University

JNU

You can appear their entance test .

Good luck