M.Sc

M.Sc. Botany is a postgraduate course for continue studies in the subject of Botany as a part of Life Sciences subject at Graduation Level. you can pursue this course ( M.Sc. Botany )in Odisha by following Private colleges (or university)-
1 Ravenshaw university
2 AIPH university
3 C. V. Raman Global University
4 Centurion University of Technology and Management
5 Vikram Deb Autonomous College Jeypore
6 Kalinga Institute of Social Sciences
7 Khallikote Autonomous College

Cut off for MSc mathematics at Jadhavpur University is around 360 marks with slight variations to other reserved categories.

Marks around 190-197 could be safe to get admission in the required course at Anna University.

Yes , you can
50% in graduation and mathematics as one of the subject in your course.

The cutoff for the above is not mentioned on the website or other resources but it's admission is on the basis of entrance conducted by University

The eligibility criteria for M.SC in chemistry at new arts commerce and science college is:
(a) B.Sc. degree with Chemistry as principal subject.
(b) B.Sc. (Blended) is eligible for M.Sc.
Biochemistry
(c) B.Sc. Nanoscience and Nanotechnology, B. Pharm.
Students are eligible for M.Sc. Biochemistry.
If seats are available, admission shall be given to
the students who have passed B.Sc. Botany,
Zoology, Microbiology and Biotechnology.

According to 2020, here is the cut off information:
Unreserved:
Marks - 75 and Rank -7
SC-
Marks - 67 and Rank - 3
ST
Marks - 65 and Rank - 2
OBC -
Marks - 68 and Rank- 9
PWD
Marks - 53 and Rank - 1
EWS
Marks - 68 and Rank - 3

The cut off will be released by 15th September.