Hello Supravas,
Here are the top government colleges offering B.Tech in Robotics and Automation -
More - https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-India?f%5B0%5D=sm_college_degree%3AB.E%20/Btech&f%5B1%5D=im_field_ownership%3A966&f%5B2%5D=sm_course_offered%3AAutomation%20and%20Robotics
Hope this helps.
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