JEE Main

You must meet specific eligibility conditions, such as JEE Main qualifying marks and rank requirements, in order to be eligible for JEE Advanced. You will receive a relaxation in the JEE Main cutoff if you are an OBC applicant, but the actual cutoff for JEE Advanced won't be revealed until the results are released. However, based on historical patterns, it is extremely doubtful that you will be qualified to take the JEE Advanced exam with AJEE Main rank of 640000. Every year, the conducting authority announces revisions to the JEE Advanced eligibility requirements. It is advised to check the official JEE Advanced notice or website for the most recent eligibility requirements, rank requirements, and other information.

Hello Prasad Lella, the best way to guess us to which college one can get admission based on the ranking issued by National testing agency for JEE Mains, is to download college predictor of Shiksha and use it to predict the branch and college that you are likely to get. However for you, this is too late since I am sure, by now you must have started studying in some college or the other. However for other students, who may be reading this answer I am attaching below one link that will take you to the college predictor of Shiksha for this examination and students can use their ranking to predict the college. https://www.shiksha.com/engineering/jee-main-college-predictor
Best wishes to you.

No, there are no flying schools in India that offer admission through JEE Mains score. JEE Mains is an entrance exam conducted for admission to undergraduate engineering courses in India. However, there are several flying schools in India that offer admission to their pilot training programs based on their own entrance exams, medical fitness, and other selection criteria. Some of the well-known flying schools in India are:
Indira Gandhi Rashtriya Urban Academy (IGRUA)
Ahmedabad Aviation and Aeronautics Ltd. Chimes Aviation Academy
Indian Aviation Academy
Flytech Aviation Academy
Wings Aviation Pvt. Ltd. CAE Oxford Aviation Academy
These flying schools conduct their own entrance exams, which assess the candidate's aptitude, knowledge, and skills required for pilot training. Additionally, candidates must meet the medical fitness requirements, age criteria, and other eligibility criteria set by the flying school. Therefore, if you are interested in pursuing pilot training in India, you can explore the admission process of these flying schools and apply accordingly.

Hello Harivel, the basic eligibility to get admission in Amrutha is their own entrance exam and hence your performance in JEE Mains will not have much effect on your eligibility to get admission. However if you have scored 78.5 percentile in JEE Mains then I am sure you will do well in the entrance exam conducted by Amrutha and then you can get admission their. The last date is just around the corner on 18th of April. I am attaching a link that will give you all the required information about this entrance examination. https://www.shiksha.com/college/amrita-school-of-engineering-amrita-vishwa-vidyapeetham-Coimbatore-36898/admission
Best wishes to you.