CBSE 10th

No good colleges will skip your previous academic record, however if you have performed exceedingly well in your graduation and the entrance test you need not worry.

1) petroleum is not a core engineering. branch
2) it is mix of core branches like mechanical,chemical . .
3) it's rarely available branch(say one college in one state)
4) I think, no course available in diploma level
5) so complete Your +2 pcm, and try for be/B.Tech pet.
6) use internet/Google for availability of courses

Dear Jafar, you must complete class 11 to get into class 12.

Its better to complete your 12 in PCM first

Please clearify your question

don't ask in public .although its illegal bt nthng is impossible in india

Both the fields have good options as these are evergreen fields. The development in IT and Construction will never end and these will grow more in coming time. So both are good options.

ya u can get a chance.