Hi

you are not eligible for IITS, NITS, IIITS. The eligibility criteria is 75 % in those colleges.

You are also not eligible for BITS since their eligibility is also 75 %.

You are also not eligible for top priviate colleges in India. Because most of the colleges stipulates 60 % as the minimum aggregate percentage.

You can try into some of the state run colleges, some of the colleges have 55 % eligibility criteria.