JEE Main Scores

Could you please share state and rank details?

Yes, but you can't take JEE Advanced exam. Now, focus on some state level exams like MHTCET, COMEDK, etc. You can also try for BITS which is one of the prestigious colleges in India after IITs.
Best of luck for your future.

If your daughter has cleared her 12th from Delhi then she should participate in JAC, Delhi counselling. DTU and NSIT will be a good choice.

You can check here by this link:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

No, you can't get admission there unless you belong to SC or ST.

You do not qualify for the same. The cutoff for ST category is 27.

Sorry to say dear, but these marks are not enough to fetch you a college.
I would suggest you to go for any private college having good placement records.

You can predict your rank and college with the help of the links given below:
1. Rank predictor: https://www.shiksha.com/b-tech/resources/jee-main-rank-predictor
2. College predictor: https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Depends on your category. If you belong to SC or ST category, then you can get good college.

You have got good marks, but NIT, Surthkal, Karnataka comes under the top list of NITs.
Not only this, they both are famous for their mechanical branch after NIT, Durgapur and Surat.
So, 139 is not enough as the admission in those NITs starts from 180+ for home quota and 250+ for other state students.
But as you mentioned you are an OBC category student, you have very slim chances to get into it.
I will prefer to give them top priorities in the choice filling.
All the best.