Full Time

Yes, you are eligible to apply for MBA full time.

Post Graduate Certificate in Project Management (PGCPM) is a certificate course offered by IGNOU for any graduate to learn project management skills. It is a certificate course not equivalent to PGDM. PGDM is a two years duration course equivalent to MBA offered by various B-Schools.

Yes, you are eligible and have Decent chances at PSG as its cut-off is above 550 and near 620. Overall you have fair chances, so keep hopes high and wish you good luck.

You can pursue MBA through distance mode without appearing for any entrance exam. For regular MBA course, you have to appear for an entrance to get admission in a decent college.

You need a Master degree for B.Ed. I suggest you to pursue M.Sc IT 1st and then apply for B.Ed.

Sachin you can't opt for M.Tech after B.Sc, you need to have a B.Tech degree to pursue M.Tech or you must have cleared the AMIE examination.

In Amity School of Engineering, Noida Campus (which is affiliated to AIEEE), you can apply with NIOS board along with JEE Mains score if you have a minimum of 60% in PCM and English. For admission, you can approach the admission helpline when you get your score card.
Otherwise, Amity School of Engineering and Technology, Noida campus also offers B.Tech, B.Tech+MBA and B.Tech+M.Tech for students who completed their class 12th in regular mode.
All the best.

BBA in regular from Jaipue National University, Rajasthan is good in terms of infrastructure, campus and placements. You can prefer it.