Colleges in Hyderabad

Lords Institute of Engineering and Technology
Osmania University College of Commerce and Business Management
Institute Computers and Business Management
Kasturba Gandhi College for Women
Indian School of Business Hyderabad

Yes, the business school is AICTE approved.

The selection process is pretty simple. Get the form and fill it. Then they'll send you a date and reach the campus, fill the forms and verify your details.
The eligibility criteria is 55% and above from an English medium institute.
Then there's a personal interview. They ask you general questions. For instance, the interviewer aksed me the position of Rahul Gandhi and the Vice President of India.
Could be simple or difficult for you depending on your general awareness.
They'll let you know if you're selected on the same day.
All the best!

Most of the colleges conduct separate entrance exam for admission to BBA course. Some of the entrance exams conducted for BBA course are as follows:. It is conducted to screen capable candidates for admission in various courses such as BBA, BCA Integrated MBA, BHM and B.Com.

Refer this link: http://www.osmania.ac.in/sciencecollege/forsci.html.

Yes Pavithra, you are eligible for the course. PGDM in ABM is just like any other MBA/PGDM program. We take in students of any stream from any college/university.
For this year, admissions are over. If you want to try for next year, then start preparing for CAT. Give the exam in the month of November. Fill MANAGE application form that will be available till December 31, 2019. Appear for essay & GD/PI in the month of April 2020, if you are successful, then you will be the part of 24th batch of MANAGE, PGDM-ABM Program.
Keep striving for excellence!
For more details visit: manageites.org

Yes, you can join. But, this is totally at the discretion of the college officials. You need to have valid reason for such a long gap in studies.

No, there is no such age limit mentioned on the official website.