Dear Diksha, firstly thanks for refering careers 360.

Here are somelist of courses after 12th commerce with maths .

• B.Com in Accounting & Taxation
• B.Com. (Professional)
• B.Com in Finance
• Bachelor of Commerce ( Hons.)
• B.Com in Professional International Accounting and Finance
• B.Com (Hons.) Accounting and Finance
• B.Com (Computerized Accounting)
• Bachelor of Commerce (B.COM)
• B.Com – Accounting
• B.Com (Hons.) Taxation
• B.Com hons +MBA (Dual Degree)
• B.Com – Statistics
• Advance Diploma in Banking and Finance + Bachelor of Commerce [B.COM]
• B.Com in Economic Administration and Financial Management

Hey

The various  study options after 12th from Commerce with maths are-

Bcom (P), Bcom (Hons)

BBA

MBA after undergraduate degree

BA Economics (Hons)

BA LLB/ Bcom LLB/ BBA LLB

BMS- Bachelors in Management Studies

CA/ CS/CMA

Hotel Management 

Best of luck!