suresh
The selection of course in B.Sc in based upon your interest only. You can choose computer science, mathematics, physics, chemistry, biology and zoology.
The B.Sc degree has a time span of 3 years. The subject combination of this course includes 5 subjects. The number of combinations available will ensure that the students take up subjects that are easy for them to follow. The subject combinations will vary from one institute to the other.
Besides research as well as government jobs, graduates of science can get jobs with business firms in the marketing sector and technical writing. Students of B.Sc also have the opportunity to get jobs with banks. But they will need to appear for the entrance test that is carried by each of the individual banks as to get recruited into the post they wish to enter.
Try to get admission in well-known and reputed college where you can get good exposure and quality education; some of which I can mention:
Lovely Professional University, Punjab
Presidency College, Kolkata
Lady Brabourne College
Banaras Hindu University
Jamia Millia Islamia ....