B.Com

Please refer https://christuniversity.in/mobile/professional-studies/bachelor-of-commerce-(finance-and-accountancy) for B.Com finance and accounting
And,
https://christuniversity.in/commerce-and-management/commerce/bachelor-of-commerce-(honours) for B.Com (Hons.)

In case you have interest in politics, you can join a party or do law.

Dear Aman,
If you can brief more about your higher qualification and current work profile, I can tell you about that
For MBA, graduation with a minimum of 50% or at least 2 years of experience is a must.
There are other good universities as well where you can get online classes, live interactive lectures, mobile app based education and industry endorsed course structure as well.

Hi Gunjan,
All the institutes offering a Masters program in interior designing generally have a common entrance test that assesses your quantitative aptitude, reasoning ability, English language and general knowledge. Thereafter, some institutes might conduct creative aptitude tests which generally includes drawing tests and portfolio. Since you are already pursuing a Diploma in interior designing, it should not be difficult for you to clear creative aptitude test.