Pharma

Yes, you are eligible to apply as the percentage stated by the university is 45%. Minimum eligibility percentage is the aggregate of Physics, Chemistry and Mathematics/ Biology/ Biotechnology/ Technical vocational subject.
SC/ ST/ OBC/ PwD candidates must belong to Maharashtra state only.
Candidate should be an Indian National.
Candidate must have appeared for the All India Entrance Test.

With the percentage mentioned, you are eligible to apply. Candidate must have passed in any one of the following optional subjects: (a) Mathematics (b) Bio-technology (c) Biology.

Both the courses have good scope. The add on in B.Pharma is you can open your own medical store as you owe license after completing the degree as well as you can start working in pharma companies.

For admission in Diploma in pharmacy, you need to have be an Indian national.
Passed HSC Science with Physics, and Chemistry as compulsory subjects along with one of the subjects: Mathematics or Biology (Botany and Zoology) from a recognised institution in Maharashtra State or Outside Maharashtra State.

There are various colleges that accept score GPAT for the admission in Pharma. D. It will be better if you can specify your aspired college (s). So, I could give you a better and detailed answer.

Yes, you are eligible for taking admission in PGDM PHM. You just need a bachelor's degree with minimum of 50% of marks. Any entrance exam like CMAT, CAT, MAT, ATMA, CET, then you can apply for PGDM (PHM).

No, the admission is through counselling based on the rank obtained in Maharashtra Common Entrance Test (MHT-CET).