Uttar Pradesh

There are no any good college for that, your 12th board percentage is not enough for engineering admission, for you have to qualifying any entrance exam like JEE or CET.

If you cannot afford it, you should not take admission there. Your rank is good for sector 128 campus. Try for a UPTU college and apply for the scholarship, that way, you only have to pay a minimal amount to get through.

Most of the good B-Schools admit students only on the basis of MBA Entrance Examinations. As you have not appeared for MBA entrance examinations, you do not stand any chance to get admission in good B-School this year. There is no use of doing MBA from Tier 3 B-School which will not add any value to your career. You are advised to prepare and appear for MBA entrance exams for next session.

Only 2 colleges offer agriculture in Kanpur: https://goo.gl/1oJCvh

Please see the link: https://goo.gl/6WL0Di

Do BBA from Asian School of business.
You'll also get a college life and environment instead of sitting at home.

HBTI Kanpur is good among VIT Vellore, in terms of highly experienced faculty, Government colleges and top college in Uttar Pradesh, infrastructure, high package placement offer in this college by many reputed companies.

Dear Kshtij Rastogi,
Any good colleges offer BBA programmes based on +2 marks, and personal interview etc. Noida and delhi, Bharatiya Vidya Bhavan, Shaheen Sukhdev College, and at Hyderabad, IIPM and Sivasivani Institute Of Management can be joined.
All the best.