Hello Prabhat,
There are no provisions for any job in PSU's after completing class 12th. The eligibility criteria is first doing BE/B.Tech from a reputed college with good percentage and then GATE exam, followed by GD and personal interview. In my suggestion, you need to do graduation first.
Good Luck!
Admit Card | Eligibility | Application | Exam Pattern | Preparation Tips | Books | Question Paper | Accepting Colleges
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile