Now if you are in 12, then you can go for BTech course through JEE, State Engineering entrance or you can go for other courses such as BBA. This have moderate salary ranges as well as good salaries depending on your interest.

The BTech subject you can go for are CSE, IT since this have the most jobs available.

Now if you are wiling to go for further studies then you can go for BSc Mathematics/Statistics after which you can go for MSc Data Science, MSc Applied Statistics/Statistics which have really good job opportunities.

This are some of the possibilities.

To know more about career after 12 visit:

https://school.careers360.com/articles/career-options-after-12th

I hope this helps.