Science

Scope of Higher Studies after B.Sc (MPCs)
The Bachelor degree course in Physics acts as the base to study various higher education courses. Upon completion of the course, the candidate can go for Master's degree in various specialized areas. There is provision to go for higher education after Master's degree in Physics.
Top academic courses which you can pursue after B.Sc:
1) M.Sc
2) MCA
3) MBA
4) B.Ed
5) Technical short term courses.
Regards.

CUCET 2018 Summary:
Central Universities Common Entrance Test CUCET is an all-India level entrance exam conducted by ten central universities and Dr B R Ambedkar School of Economics (BASE) for admission in UG, PG, and Ph.D. courses offered in these institutions. Central University of Rajasthan, which is the coordinating university for the exam invites applications from aspiring students each year.
CUCET 2018 Dates
Online Applications
Mar 2018: March 16 - April 15

If you are giving class 12th exam this year, then congratulations, you are eligible for BHU UET test.

MCAER CET 2018 Summary:
Maharashtra Council of Agricultural Education and Research (MCAER), Pune conducts MCAER CET exam in order to shortlist candidates for admission in undergraduate and postgraduate programmes offered in State Agricultural Universities in Maharashtra.
Please refer to the link provided below for MCAER CET 2018 important dates:
https://www.shiksha.com/science/exams/mcaer-cet/dates.

Hi Mili,
Unfortunately, you cannot pursue B.Com from any college since, Maths is an important subject. If you did not have Maths in 10+2, you are not eligible for the course.

Yes obviously. You are eligible to write NEST.

Both depends on the college you enter. It is difficult to say about the cost analysis without comparing the colleges. Both the education fields are best careers for any individual provided he/she pursue from reputed institute only.
First, consider the country and colleges then start analyzing the fees.