B.Tech

Yes you can get B.Tech lateral admission in Satya Group of Institutions Faridabad. The eligibility criteria is given below.
B.Tech Lateral Entry (Second Year): Passed diploma examination from an AICTE approved Institute; with at least 45% marks (40% in case of candidate belonging to reserved category) in appropriate branch of Engineering / Technology.

Your 12th marks are not good enough for getting B.Tech admission in Government Colleges.

JEE Main marks are not good enough for getting B.Tech Agriculture Engineering. However, please write about the college name for better response.

Chances of getting IEM Kolkata is good enough. The course fee is about INR 98,700 per semester. (For general candidate). .

No, you cannot do B.Tech directly after 12th in Aligarh Muslim University. Aligarh Muslim University (AMU) offers B.Tech programs through its Faculty of Engineering and Technology, and admission to the B.Tech programs is based on a candidate's performance in the AMUEEE (Aligarh Muslim University Engineering Entrance Examination). .

Closing rank is around 14829 for B.tech in Electronics and Communication Engineering at Jamia Milia Islamia.

Admission to the first year of undergraduate Programme leading to the B. Tech/B.E. Degree is primarily on the basis of the inter se merit of JEE through On-line Off-Campus counselling conducted by HSCS through NIC*.
Thereafter on the basis of marks secured of (10+)2 examinations from any recognized board. A limited number of seats as per the guidelines of Haryana State Counselling Society will be offered for the direct admission. The criteria for the admission will be decided by BOG from time to time.
So, you can be hopeful for your admission in B.Tech courses.

No you cannot get any government college with this low percentile.