Hello dear,

Yes your class 12 result matters for taking admission in B.Tech not only for government engineering college but also for the private colleges. If you are taking admission through JEE main you have to pass your 10+2 exam with minimum 75% marks. This marks will vary in different colleges. Mainly minimum 50-60% marks you should obtained in your 10+2 exam for you admission.

Dear Rajuvyas,

Your class 12 marks are for qualification of JEE main eligibility criteria. And a little bit it matters when your score is same of person so 12th marks decide which will get priority. Also, it matters a lot when you are taking admissions in private colleges also.

Hope these points make you understand the importance of 12th marks.

Best of Luck!