B.Sc

You can pursue masters in that subject in which u pursued graduation. U can also pursue mba. U have to improve your english and communication skill if u want to pursue mba successfully from any reputed college.

mca very big degree.bt present time mca job marketing very low. don't move

In all good colleges , maths would be required. if you are keen to pursue computers you may take specific diploma courses like gaming, accounting, vfx, animation etc.

Hi Ashish.
Maths in general helps us to calculate a sum or problem. Mathematical Sciences is improved version of solving complicated problems.
All the best.
Regards.
Manish

Hi
After Completing B.Sc Biomedical Sciences, you can opt for Master's degree in Bio-Medical Science, Bio-Chemistry, Bio-Ethics, Nanotechnology, Biotechnology, Genetics, Bioinformatics, Environmental Sciences, Toxicology and other allied subjects.
Some of the major employers include: AIIMS, Bcs-Insilico Biology, Tata Memorial Centre and Indian Society of Cell Biology.
http://www.htcampus.com/college-search/msc/
Good Luck !

Hellp
You can appear in CAT(common admission test) exam for admission in IIMS and other top b school. Because most of B school take admission through CAT exam.
hope this helps
thanks
Best of luck