CBSE 12th

First, you should complete your exams.
Then you need to find in what field are you interested. You can go for any career choice. No course is bad if you work hard and gently. Also, you can make a good choice by asking your parents and teachers.

Start preparing for the CLAT exam, perform well in it and enroll yourself in the desired law college.

Hotel management in the current scenario is a the fastest growing sector. It has 100% chances of employment. Various fields are there to work in the hotel management field.

If your believe your passionated about sports you can do your B.Ed in Physical Education. It also may help you to choose the right field your passionated about. If your working and confused about how the quality education will work out for you,you can go for distance B.ed and after completion you can apply for jobs desirably.

The best government colleges are NIT's, IIIT's, GFTI's, etc.
The best private are BITS, THAPAR, VITEEE, LNMIIT, etc.

If you are interested in doing B.Tech then, of course, it is good.

Hi,
Studies are important but not the guaranteed way of making good into your career. Identify your strengths, personality, interests and resources and think of a start up or innovative idea to work upon. You may also go for vocational course of your interest like tourism, hospitality etc. to enhance your skills first.

Hi Rahul,
You can consider subjects like biotechnology, bioengineering, biomedical engineering, genetic engineering, forensic sciences, etc. but will depend on your interest.