Maharashtra

It is one of the best engineering colleges in Pune with great placements. Only wards of army personnel are eligible to take admission in this institute.

First, you need to be eligible. If you are then the submit the application form here: aitpune.com. If you clear the cut-offs you may get admission.

Here is the list of some top colleges in Maharashtra for B.Tech in Biotech. Check out the list below -
Bharati Vidyapeeth Deemed University
Dr. D Y Patil Vidyapeeth (DPU)
Padmashree Dr. D. Y. Patil University
College Of Engineering, Pune (BVDU)
Fergusson College
Jai Hind College
Ramnarain Ruia College
St. Xavier's College, Mumbai
Elphinstone College
Bhavan's College

Here is the link "https://googleweblight.com/i?u=https://www.shiksha.com/b-tech/ranking/top-engineering-colleges-in-pune/44-2-0-174-0&grqid=8aA8jufw&s=1&hl=en-IN"

Of course! You can do regular MCA after having a BCA through distance learning. Not only in Mumbai or Navi Mumbai, but in all over India, you could get admission in MCA. All the best for your next step.

SIMC is a flagship course of Symbiosis in Mass Communication and Media Studies. The placement is generally good for MBA in communication management where you can do Brand Retailing, Advertising, PR, etc. and get a package around 6 lacs and for MA. In MC, you get a salary around 4.5 lacs. It's decent enough but somewhat low on ROI.

According to your profile, entrance score, better placement prospects, I would suggest you to take admission in Balaji Wakad. For more information, visit website of Balaji
http://www.sribalajisocietypune.org.

Congratulations for your performance. You are getting DMS PUMBA, Balaji SBS Pune, MIT Pune, etc. on basis of your Scores in CMAT. So apply accordingly. For Mumbai, I would ask you to check out fees and ROI. Thanks and regards.