Minimum GPA required for PSU:
General/ OBC candidates should have secured 65% marks and SC/ST candidates should have secured a minimum of 55% Marks. in the aggregate (average of marks scored for all the Semesters/ Years) Or corresponding CGPA Ratings / Gradations in their Engineering Degree Examinations.
Hope this helps.
most of the maharatna and navaratna psus hire candidates through gate score. and the minimum eligibility criteria is 60-65% marks in your bachelors degree. so cgpa of 7-7.5 will be great. but the main thing is your gate score plays a vital role in that area, because in gate examination out of 100 marks you need to secure 85+ to get call from psus, but that differs year to year according to difficulty level of questions.