Dear Vivek,

After Class 10th,you can choose the following streams-

1) Science- In this stream you have to study Maths(Biology),Physics,Chemistry,Computer Science. After 2 years,you will be writing your 12th board exam papers and after that you have to sit for different engineering entrance exam like JEE Main,JEE Advance,WBJEE,VITEEE,SRMJEE etc.

2)Arts-History,Geography,Political Science

3)Commerce

It depends what u like the most and have a thing for it.

Hope it serves