Engineering Entrance Exam

I have no information regarding which nits are selected for this programme by IIT Delhi. But, there are some points you should focus on :
1. Students will be required to spend a minimum of six months or complete a project with the IIT during their last year of B.Tech before they can start with their Ph.D. programmes.
2. NIT students, who have a CGPA of 8 and above in their third year and are interested in research will be able to get direct admission in IIT Delhi for completing their final year here. After that, they can continue to pursue their Ph.D. in the institute.

Use the link :
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=6540165

You can get admission in Nirma University through JEE Mains.

Yes, he is elegible for the exam.

You can apply for TNEA exam, but you have to go to Tamil Nadu for giving this exam. Cutoff may be higher for other state candidates.

155 cm height is required for female in cabin crew department. According to course, it varies but it is less than 1 lakhs. For more info, you can check the website.

In JEE Mains, you will get paper in english as well as in Hindi.

Yes, you can easily get admission in Amity University through JEE Mains score.

You can visit this URL
https://www.shiksha.com/college-predictor

If you belong to a general category, then you must be under 20k rank in JEE Main.