I would like to do distance MBA in operations and supply chain management. I am from Vizag (A.P). Can you suggest the best ways?

According to the latest stats, Jaipur's National University school of distance education and learning does offer some free courses which basically includes study material and various resources that can be accessed online.

Study material may include sample papers, course outlines, lectures, tutorials, etc. .

Well According to the guidelines of the JNU (Jaipur National University), there isn't any age limitation.

There's a flexibility in rules and regulations.

Yes, generally, degrees from the School of Distance Education and Learning ,Jaipur National University, are valid for government exams. The degree from distance mode is considerated equivalent to regular mode degrees for most government jobs for fulfilling the criteria.

Jaipur National University vs UPES for BBA- A Comparative Analysis
Comparing a distance learning program with a regular campus-based program UPES for a BBA is like comparing to any students 

UPES

Strong placement assistance is crucial for your career goals.

Additionally add:-

Curriculum
 Faculty
 Alumni Network

It doesn't directly offer job placements. The university does have a placement cell that primarily caters to on-campus students.

How You Can Find Employment
As a distance learner, you'll primarily rely on your own efforts to secure employment. Here are some effective strategies:
Leverage Your Network: Via linkedin Utilize your personal and professional connections to find job opportunities.
Online Job Portals: Explore various job platforms to search for suitable positions.
Internships: Gain practical experience through internships to enhance your job prospects.