Jet Airways Training Academy, Mumbai

Yes, absolutely, it is possible.

Kindly predict your college in this college predictor. JEE Main rank predictor is an online tool which predicts the candidates rank range and probable colleges based on the difficulty level of the examination, average marks scored in JEE Main and seats available in IITs, NITs, GFTIs, and other SFTIs. The rank predicted might not be accurate but it certainly does give an idea to the aspirant. Know your college admission chances based on your JEE Main Rank, Home State, Caste, Gender, etc. Here https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

You can get the full details of this collge by given link
https://www.shiksha.com/college/jet-airways-training-academy-gurgaon-37823

There are multiple aviation academies you could join if you fulfill all the criteria laid out by them.

It depends on the institutions' policy with regard to beard. Some airlines are okay if you keep it well groomed, but for most, it is a strict no.

You need to have Higher Secondary Course or 12th grade. Candidates will be selected by the way of personal counselling and profiling.