CBSE 12th

You can do it after completing any Bachelor's degree, but B.Com and BBA are preferred.

This completely depends on your interest. Whether you have taken up science or any other stream, don't let it affect your career choice. Think wisely what interests you or makes you happy.
Based on that take up the course. Don't take up anything based on marks or people's suggestions.
Good luck.

Hello,
You cannot directly do MBA after 12th. You have to complete your 3 years' or 4 years' graduation first with minimum 50% and it is the eligibility criteria for MBA.

Yes you will get a good engineering college and the college criteria also depends on ur rank.

Hello Azam,
It's nice to know your dream of becoming a commercial pilot. For this, you have to join an academy that teaches flying to you. Once you complete course, you will get license from DGCA and then, you can join any airlines.

That depends upon the marks you score in class 12th. If you want good branch and a good college in Engineering then apply for State Level Engineering Exams and Private Engineering colleges. If you are interested in Computer Science then go for Computer Science Engineering or Information Technology if you don't want to pursue Engineering then go for BCA.

No, CPT exam is only for those students who opted for or completed their class 12th with commerce stream.