Science

There are ample of options. You can do :
M.Sc in Zoology
M.Sc in Zoology (Hon. )
M.Sc in Applied Zoology
M.Sc. In Genetics
Even you can do M.Sc. Forensic Science or M.Sc. Health care sciences. You can also try for courses in diverse areas like software or management. MCA degree is a good option for B.Sc. Students. If you have a flair for management, look for MBA or PGDM programme. Short term courses in software. You can also go for job in government or private sector. If you are interested to make your career in Civil services then after completing Graduation you become eligible to apply for Civil services exam. This exam is conducted by Union Public Services Exam UPSC once in a year. Through this exam you can make your career as a IAS IPS officer. You can also choose your career as a research scientist in agriculture and fisheries. There is huge demand of zoologist in Fish farms, leisure centres etc. I am enlisting colleges which are known for Zoology. The Colleges are:
IISc Bangalore, IISER, NISER, LPU, Josephs College, Kerala, AMU BHU, JNU, DU
Lovely Professional University
Gargi College, University of Delhi
Deen Dayal Upadhyaya College, New Delhi
Acharya Narendra Dev College, Delhi
Garden City College, Bangalore
Christ University
Ramaiah University
MG Science Ahmedabad, Ahmedabad.

You have a fairly wide range of options open to you. You can do :
M.Sc in Zoology
M.Sc in Zoology (Hon. )
M.Sc in Applied Zoology
M.Sc. In Genetics
Even you can do M.Sc. Forensic Science or M.Sc. Health care sciences. You can also try for courses in diverse areas like software or management. MCA degree is a good option for B.Sc. Students. If you have a flair for management, look for MBA or PGDM programme. Short term courses in software. You can also go for job in government or private sector. If you are interested to make your career in Civil services then after completing Graduation you become eligible to apply for Civil services exam. This exam is conducted by Union Public Services Exam UPSC once in a year. Through this exam you can make your career as a IAS IPS officer. You can also choose your career as a research scientist in agriculture and fisheries. There is huge demand of zoologist in Fish farms, leisure centres etc. I am enlisting colleges which are known for Zoology. The Colleges are:
IISc Bangalore, IISER, NISER, LPU, Josephs College, Kerala, AMU BHU, JNU, DU
Lovely Professional University
Gargi College, University of Delhi
Deen Dayal Upadhyaya College, New Delhi
Acharya Narendra Dev College, Delhi
Garden City College, Bangalore
Christ University
Ramaiah University
MG Science Ahmedabad, Ahmedabad.

Yes, Maths is compulsory for becoming a commercial pilot, there is a specific eligibility criteria, which you should first be aware of. This is decided on what subjects have you taken in class 12th. It requires PCM to be a pilot. And, even if you have not opted for the same, then you can appear separately for these subjects and become eligible. Further, you should be aware that you are medically fit to be a pilot, so I would suggest you to visithttp://www.dgca.nic.in/medical/medical-ind.htmand go to the class 2nd examiners tab to find out doctors who will examine you for initial fitness. You can visit any doctorate from the list as per your convenience. Once you are done with Class 2nd medical, find out a suitable flying club for you as per your convenience. You can fly in India or abroad. I would suggest you fly in India. Besides finding the club, be aware that you will have to appear for:
1. Air Navigation
2. Aviation Meteorology
3. Air Regulations
4. Aviation Technical
5. Aircraft Specific
6. Radio Telephony
Here, 1-5 are conducted by DGCA and 6 is conducted by WPC. Prepare for these subjects and appear, as exams are conducted every quarterly. For preparation, flying club will help you or there are private instructors available in metro cities as well. You will fly for 200Hrs + Clear DGCA and WPC exams + Clear Class 1st medical, then you shall get your CPL. The next license is ATPL, which you shall be able to apply for once. You will then have to probably fund or self-sponsor your type rating on whatever fleet you are selected in an airline. Then, you finally get a job as a pilot. I hope the process is well explained to you. CPL is an expensive affair. It might cost you around Rs.18-20 Lacs for flying + DGCA exams Rs.500/- each exam + Medicals for Rs.10, 000 + endorsements and license issue fees around Rs.25k + Type Rating around Rs.15 Lacs. So, decide wisely before you enter the field.