B.Sc

Yes, you can take admission in M.A. (Journalism and Mass Communication). The eligibility criteria is given below.
Eligibility criteria : The basic eligibility for admission to M.A. In Mass Communication is a Bachelor degree in any stream of minimum 3 years duration. It is not compulsory to have a Bachelors degree in Journalism or Mass communication but it certainly gives an edge. There is no restriction with respect to stream of education in graduation.

The criteria depends upon the college/ institute/ university you are pursuing your B.Sc. Maths programme from. If there is a process to transfer your programme to the other course, then you need to contact the admissions department of your respective college in order to change the programme.

Generally, B.Sc. Biotech fee ranges from 80,000 per year to 3 LPA. It depends from institution to institution.

Today's all the relevant documents of the candidate are required to be scanned and uploaded during the application process of a competitive exam. Hence, original documents are mandatory for scanning purpose. The CDS exam notification will be released in the month of OCT-2020, So you have enough time to collect your documents from the college.