Bihar

Yes, he / she can apply, but you need to submit your original domicile certificate, as it prove that you are an citizen of India.

NTSE result 2019 stage 1 for some of the states/UTs is out now and for remaining states and union territories, it will be published soon. NTSE stage I exam was conducted in the month of November across all the states/ UTs of the country and now awaiting stage 1 scorecard after which qualified student will sit for the NTSE stage 2 exam.

Hello Alok, firstly I would like to know as to from where you got your rank since NTA has not announced it till now. From this year onward rank is going to be decided by percentile of the student. Hence, you must know your percentile. To help you I am attaching a link that will predict college for you based on your percentile. https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Best wishes to you.

Yes, you can take admission as the minimum percentage requirement is only 60%.

Well, it's not so possible to change but you can go to your college and convince the principal regarding your problem and if he will be convinced then he will speak ahead then it can be possible.
So, you can try.
All the best.

Do you really think that joining a coaching institute can help you out to crack the IBPS Exam? What if I say that you can easily crack the IBPS Exam without any coaching institute!
Yes, it is possible. You just need to follow some simple guidelines for it. Check out the study plan that can help you to crack IBPS SO Exam without any coaching here - https://examsmode.blogspot.com/2019/04/how-to-crack-ibps-so-without-coaching.html Click to read. Still, if you want to join any coaching institute in Patna, then check the reviews of the institute and then apply for it.
Best of luck!

Yes dear. You will get admission there if they are providing lateral entry. Although you scored a good percentage. Kindly visit their official website.

Your domicile will be counted Bihar. However, if they asked about your Diploma address you have to mention Delhi. You are categorized under outside Delhi.