Science

There are ample of opportunities are available after pursuing M.Sc. In mathematics. After completing M.Sc. In mathematics, you can go either for private or government organisation. Private jobs - Some of the banks and insurance companies offering jobs for these graduates are HDFC, ICICI, MET Life and Bajaj Allianz. Some of the software companies offering jobs for these graduates are Oracle, Microsoft, Google, Infosys, Wipro and TCS. Government jobs - They can find jobs in different government owned scientific organizations and research laboratories. Some of these institutions are Indian Space Research organisation, Defense Research and Development organisation and laboratories under Council of Scientific and Industrial Research. Job prospects abroad -There are several job opportunities available for M.Sc. In mathematics graduates in foreign countries. They can look for jobs in several research organizations and laboratories in foreign countries. They can also get jobs in foreign banks and insurance companies. Another job available for M.Sc. Graduates in Mathematics is a research job in any foreign university.

After B.Sc. You can go for M.Sc. Or other courses and then Ph.D. if you want to be a hardcore researcher. For which you have to start preparing for NET/SET (SLET) competitive exams as CSIR conducts this NET twice in a year. Just remember that this is the toughest and tricky kind of exam. But once qualified, life will be easy and smooth, as you will be getting fellowship worth 25,000 Rs. Per month. Most popular colleges for doing M.Sc. Are:
University of Hyderabad-School of Life Sciences, University of Mumbai-Institute of Chemical Technology, National Dairy Research Institute
Rajiv Gandhi Center for Biotechnology
School of Allied Medical Sciences, Lovely Professional University
Delhi Technological University-Department of Biotechnology, Indian Institute of Technology-Department of Biochemical Engineering & Biotechnology, Delhi University.

Any entrance test such as CAT/ MAT/ XAT/ NMAT/ CMAT/ GMAT/ NEST and you must have a minimum of 50% in your Bachelors in any discipline. Admission is done through an entrance exam. Qualified candidates ll be called for interview and Group Discussion. Most Poplar colleges For MBA in doing Hospital and Healthcare are:
Goa Institute of Management -Goa
D. Y. Patil University
Lovely Professional University
Tata Institute of Social Sciences
Jamia Hamdard University
For Marketing good institutes are: Iims
Xavier's Labour Relations Institute, Jamshedpur
Indian School of Business, Hyderabad, Lovely Professional University, Punjab
K. J. Somaiya Institute of Management Studies and Research Mumbai
Lal Bahadur Shastri Institute of Management Delhi
Management Development Institute (MDI), Gurgaon.

After B.Tech, if you are interested in Higher Studies or research in the same stream, then you may go for M.Tech. Else, MBA would be a good option. You should have 55% marks in B.Tech/BE and a valid score of GATE. I am enlisting a few good colleges for M.Tech : IIT Roorkee, IIT Guwahati, DTU, IIT Varanasi, IIT Dhanbad, NIT Surathkal, NIT Tiruchirappalli, NIT Warangal, NIT Calicut, Lovely Professional University, Jalandhar, Punjab, College of Engineering, Anna University, DTU, VIT, BITS, IIIT Hyderabad, IIEST Howrah, College of Engineering Pune, Jadavpur University, IIIT Allahabad, Anna University
If you are not interested in learning technology anymore, only then you should pursue MBA. You should have cleared anyone entrance test (such as CAT/MAT/XAT/NMAT/CMAT/GMAT/NEST) and should also have a min of 45% to 55% in your Bachelors. You can do MBA in any specializations of your interest. Some Good Colleges are:IIMS, XLRI.