Hello! Some of the top economics colleges are listed in the link provided below:
https://university.careers360.com/colleges/list-of-ba(hons)-in-economics-universities-in-india
I hope this will be helpful.
I wish you luck for your future.
Thank you!

Hi Ranjit

The top colleges in India offering BA Hons. or B.Sc. Hons. in Economics course are as follows:-

• Symbiosis College of Arts and Commerce, Pune
• Hindu College, Delhi
• St Stephens College, Delhi
• MCM DAV College for Women, Chandigarh
• Government College for Girls Sector- 14, Gurgaon
• Government College, Sector 9 Gurgaon
• St Xaviers College, Ranchi
• Shri Ram College of Commerce, Delhi
• St Xavier's College, Kolkata
• DAV College, Chandigarh

Refer here for more info - https://university.careers360.com/colleges/list-of-ba(hons)-in-economics-degree-colleges-in-india?degree=B.Sc.(Hons)

Among, DU and CU, DU is better for Economics Hons. Course.

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!