Which government engineering colleges best for architecture engineer and how much marks needs for eligible

As you haven't mentioned the state still I'm telling you the Colleges:

• GGSIPU
• JMI
• Anna University

And many more but these are the top colleges.
Eligibility criteria:

The COA conducts an aptitude test on an all-India basis called National Aptitude Test in Architecture (NATA) for admission to the first year BArch degree at institutes and colleges of architecture under its purview. The test measures the candidates drawing and observation skills, sense of proportion, aesthetic sensitivity and critical thinking ability, which are the building blocks to the study of the course. The minimum eligibility to apply for the course is 10+2 or equivalent from a recognised Board/University with Mathematics as a subject of examination (at least 50% aggregate). A minimum of 40 percent marks in NATA is required for admission. A merit list is then prepared on the basis of marks obtained in Class 12 and NATA (giving equal weightage to both) and admission granted to colleges across India.
Thank you.

Below are the top institutes from where you can pursue B.Arch program and to apply for Architectural Engineering, students should have passed with 50% marks agg. in PCM -

School of Planning and Architecture, Delhi

Sir J.J College of Architecture, Mumbai

IIT Kharagpur

Chandigarh College of Architecture, Chandigarh

Balwant Sheth School of Architecture, NMIMS, Mumbai

Department of Architecture, National Institute of Technology, Tiruchirappalli

Department of Architecture, National Institute of Technology, Kozhikode

To check the further details and complete list of top colleges, you can go through the below link -

https://engineering.careers360.com/architecture-engineering-0

Good Luck!!!