Science

Hi,
After 12th (PCM) from science background students generally follow B.Sc., B.Sc. honors, followed by M.Sc or MCA. IF you seriously aspire for MBA in a brand B-school then I think you may go for B.Tech first and then MBA as Indian industry prefers B.Tech followed by MBA for placements.

Hi,
Definitely as per the subject combination you are eligible for pursuing B.Sc life science, provided you are eligible for 12th board mark's criteria in your preferred college.

Your question is not clear.
For which Common Entrance Test (CET) are you seeking information?

Aerospace engineering is somewhat more practical and applicable (i.e. more job opportunities, better pay) than astrophysics.
Rest all depends on your area of interest.

Hi,
Experienced pilot on international route can get 5-6 lakh rupees per month as salary. To become a pilot, aspirants need to join Air flying schools after the completion of 10+2, they should clear the 10+2 exam with physics, chemistry and maths. Minimum marks should be 50%.

Well, there is not any affordable college you will get there as studying and cost of living is very high. You will get a good scholarship if you score very well in SAT.

Go through the books and revise time to time.

Did you apply for CUCET entrance test?

There are multiple type of MBA specialization such as Marketing, Finance, HR, IT, International Business, Operations, Systems, Logistics, SCM, etc. In addition there are sector MBA BFSI, Healthcare, Travel & Transportation, Hospital Management, Energy, etc. You are eligible for all MBA specialisation after B.Sc Maths. Although you must choose your MBA specialisation based on your interests, you may evaluate doing Finance, BFSI based on your superior numerical and data interpretation ability.

It depends on two things:
1. You improve your results with all hard work and planning to study.
2. It depends how much competition you face.
It is possible to get if you keep. Your knowledge is strong. Entrance will be easy for one who has studied well.