CBSE 12th

All branches of Engineering are equally good. Scope or job opportunities in different branches varies from year to year, therefore, scope should not be a criteria for selection of branch. You may chose branch based on your interests. If you are not clear on your interests then chose branch based on Institute reputation and ranking. To help you take a decision following is list based on today's general intrests in order of precedance : CSE, ECE, Mechanical, IT, EEE, Electrical, Civil, Biotechnology.

Final rank varies on various parameters like difficulty of examination, number of applicants , the highest marks scored so college prediction is difficult but to have an idea you can check last years cut off for colleges

You can choose B.Com as a degree course and also think about chartered accountant(CA). It has a good scope so you can register it. You may go for BBA but B.Com is more benificial

You may take admission in B.Sc zoology or B.Sc Botany or any other course that interests you.

try app JEE main rank predictor.

Being from Science it might have been difficult to clear any commerce based course. You can apply for B.Sc, BCA, BBA etc or try Your hand on CA/CS/Icwa.

If you want to pursue both CA and MBA you can do step by step. First do CA and gain few years experience and then go for MBA in finance. It will be a great boost to your career.All the best

It some what's depends on you choice and what subjects you opted in 12th. Science or commerce or arts. After this only further suggestions can be provided