Dear aspirant,

After 12th class( science/arts/commerce) you have to decide in which field you want to study.

According to science stream:

First of all you have to decide in science stream which course you want to pursue ( b.tech/bsc/BCA/diploma).

BCA: without any competitive exam you directly apply on any government college.

B.tech: you have to give jee main /wbjee exam for this course and clearing those exams if your general rank under 2000 then you are eligible for this course.

I'm also pursuing this course in CSE branch.

BSC: you can directly take admission in any government college for this course.

According to arts stream:

You are eligible for any government college

In commerce stream: you can take direct admission in any gov. College.

No te : My friend Ankit Chaturvedi , in class 12 secure 75% marks in 2019 and after he have cleared jee main and wbjee exam he finally secure 1100 general rank and take admission in jadavpur University ( it'sa Government College) .