Bachelors

Refer this link:
https://www.shiksha.com/science/icar-aieea-exam
Gen/OBC 50%
SC/ST 40%

Hi,
Diploma would be 1-year course and Bachelors would be 3 years' course.

For seeking admission in Bachelors degree in US, you must fulfill the eligibility criteria for the particular college or university you are applying for.

Diploma in Foresights, Design & Design Led Entrepreneurship (One Year)
Diploma in Export-Import
Students who would like to work in the world of commerce should highly consider taking business studies. This academic program will help students develop skills in employee management, money management, marketing, leadership, and business ethics.

Definitely Go for Gl bajaj It offers good placements compared to NIET.

List of the best commerce colleges are:
1. Sri Ram College for Commerce (SRCC), Delhi
Known for: Renowned faculty
2. Lady Shri Ram College for Women (LSR), Delhi
Known for: Beyond the Classroom teaching
3. Christ University, Bangalore
Known for: B.Com department which is the oldest department of the university
4. Loyola College, Chennai
Known For: College Architecture and Academic Excellence
5. Hans Raj College, Delhi
Known For: Being the largest non-governmental educational institution in the country.

Check out the college predictor below for the list of probable colleges you can get:
Andhra Pradesh EAMCET:
https://www.shiksha.com/b-tech/resources/ap-eamcet-college-predictor
TS EAMCET:
https://www.shiksha.com/b-tech/resources/ts-eamcet-college-predictor.

No, I did BBA from there in 2013-16. You can find many good institutes for BBA in the same area. Don't waste your time and your parents' hard earned money in IMS, Noida.

Your rank is really low. Try in NIET, RKGIT Ghaziabad, Sri Ram Murti College-Bareilly. But, go for every round of counseling.