MBA/PGDM

It totally depends on what you want to do ultimately. And what have been your educational background in the past and what will compliment your past studies. Please specify your question clearly and then I shall help you for sure.

For admission in MBA in regular college, you should have 50% marks in UG, as you have less than that so you can try MBA through distance education mode.

You can apply for MAT-2019 by December 2018. Questions will be from -
Language Comprehension
Mathematical Skills
Data Analysis & Sufficiency
Intelligence & Critical Reasoning
Indian & Global Environment.

PUMBA doesn't offer MBA-IB. Your CMAT percentile is low, so its difficult to get admission here.
If you wish to repeat then you can secure good score next year maybe around 95 and above percentile.

I am not sure about that. They see your scores of all phases i.e., 10th, 12th, graduation, work experience, and entrance exam scores.

I am not sure about that. They see your scores of all phases i.e., 10th, 12th, graduation, work experience, and entrance exam scores.

You can always enroll for a distance learning programme, but when it comes to MBA it is always advisable that you take up a full time course, because the exposure and the experience which you will be receiving in your B school cannot be replaced by the distance learning programme. You will be doing MBA only ones in your life. It is up to you to make it worth doing.