M.Sc

You can get the previous year question paper for M.Sc. Biotechnology PU-CET (PG) exam from the official site. The questions available on the official page or site of the PU-CET which will help you to get prepare for exams.

No, you need to register and qualify for Common Post Graduate Entrance Test CPGET by Osmania University. Besides this, you need to have 50% and 40% marks in 10+2 and Graduation respectively.

There are so many colleges all across India. You can be a little more specific about the place. Some of the top colleges in India for M.Sc. In Botany are -
1. Fergusson College, Pune
2. Hindu College, Delhi
3. Hansraj College, Delhi
4. RUIA College, Mumbai
5. Mount Carmel College, Bangalore
6. St. Xaviers College, Mumbai
7. Bethune College, Kolkata
8. Government Autonomous College, Rourkela
9. KMC, Delhi
10. SP College, Pune.

The fourth merit list for Msc.in mathematics shows that :-
For general :- minimum marks is 80 in CUET
For SC:- 74
For OBC:- 31
For EWS :- 89
So you can assume getting above 70-80 marks in CUET, will get you in the college

Marks between 85-95 are enough to get into MSc course in geology in DU.

UNIRAJ University of Rajasthan looks fit for M.Sc. In microbiology and fees structure is also very affordable.

Hi,
Go through their college website where they upload cut off of the previous year based you can understand the cut-off of the college.

Yes, you can get a seat with 91.6 percentage in Nizam college.
In Nizam college, students of any caste reservation can get a seat if you have 90 above percentage.

I would say you should go for MBA because MBA will offer a wide variety of banking jobs in rural areas with good salary margins.