Hi Mamta!

You can't not apply for b. Com honours without maths. You must have maths in your 12th for b. Com honours. 

Top colleges for bcom in India:

1) Shri Ram College of Commerce, NEW DELHI.

2) Lady Shri Ram College of Commerce, NEW DELHI.

3) Loyola College, CHENNAI.

4) Christ University, BANGALORE.

5) St. Xavier's college, MUMBAI.

6) Anil Surendra Modi School of Commerce (ASMSOC), Narsee Monjee Institute of Management Studies University, MUMBAI.

7) Symbiosis Society's College of Arts & Commerce, PUNE.

8) Symbiosis Society's College of Arts & Commerce, BANGALORE.

9) Hansraj College, NEW DELHI. 

10) Madras Christian College, CHENNAI.

11) R.A. Podar College of Commerce and Economics, MUMBAI.

12) Hindu College, NEW DELHI.

13) Sri Venkateswara University, NEW DELHI.

14) Jesus and Mary College, NEW DELHI.

15) H.R. College of Commerce and Economics, MUMBAI.

16) KJ Somaiya College of Arts and Commerce, MUMBAI.

17) Ramjas College, NEW DELHI.

18) St. Francis College for Women, HYDERABAD.

19) Stella Maris College, CHENNAI.

20) Mount Carmel College, BANGALORE.