Science

All the three are good career options but I will suggest you to follow your interest. If you have interest in physical Science, then you should choose B.Sc. Physics otherwise you can choose Maths or CS. But If you don't know anything about your interest and subject and you can choose any of the abov

For M.Sc. Physics you need to clear M.Sc. Entrance exam and needs minimum 50 or 55 percentage in B.Sc.

If you want to do M.Sc then first start preparation for M.Sc. Entrance exam.

To learn Physics in easy way first build the basic concepts. Firstly remove the mindset that Physics ia a tough subject. Its infact very fascinating only if you get the concepts correctly otherwise you may seem to hate it. Physics is not about to memorize a formula. You have to understand what does

Integrated Physics needs time and patience both. Placement general depends on the type of skill set that you have earned.

IIT Bombay is best for M.Sc. Physics.

First you need to do M.Sc. Then only can go for Ph.D.

With 69 percentage it will be hard to get government colleges especially central university but you can try for state government colleges or private colleges.

Every branch has its own usefulness but it all depends on your interest. If you have not decided which field you want to pursue then you should go for plain or normal M.Sc. Programme so that you can explore various fields.

Dear Manish, The following are the best courses after 12th commerce with mathematics other than BCA:
B.Sc (IT)
B.Sc (Computer Science)