Kashmir University

Application Fee:
The fee can be paid by debit/credit card/net banking or Challan of SBI bank any branch.
Cost for Online Fee Payment Through E-Challan/ Debit card/ credit card: 850 INR
Regards.

The Central University of Kashmir does offer an integrated course in Zoology (B.Sc+M.Sc), which is a full-time UG degree of 5 years duration.
Admission is through counselling based on the score obtained in Central Universities Common Entrance Test (CUCET).
Other eligibility criteria:
Candidate must have passed 10+2 from a recognised board with Biology/ Biotechnology/ Biochemistry as one of the subject.

Central University of Kashmir, Srinagar
Integrated M.Sc. in Physics
UG Degree | Full Time | Duration - 5 years
English Medium

Download college brochure from the link provided below for application dates to apply for Integrated B.Sc + M.Sc in mathematics from the Central University of Kashmir.
Admission Process
Admission is through counseling based on the score obtained in Central Universities Common Entrance Test (CUCET).
https://www.shiksha.com/science/course/integrated-b-sc-m-sc-in-mathematics-central-university-of-kashmir-srinagar-268725

This would depend a lot on your interest areas & career aspiration. If you intend to pursue a career in research/academics/manufacturing then an MBA may not be required.