B.A

Hello,
Forms are usually released in April-May. Score well and you will get a good college.
All the best.

Hello,
It varies, ranging from 2.5 lacs to 5 lacs, from college to colleges, please be specific which college are you opting? It's a good choice as nowadays DGCA is directly recruiting newer graduates for AAI and also private airlines are there.

Yes, you can. As per the eligibility requirements of the institution, any student with a minimum of 50% from any stream can apply for admission to this course.
http://www.cuchd.in/teachers-training-and-research/ba-b-ed-integrated.php

M.Sc Economics graduates are in good demand in today's job market, you can get a good salary and expect it to increase exponentially with time.

Eastern Institute for Integrated Learning in Management University (EIILM University) was a private university located in South Sikkim district in the Indian state of Sikkim. It was run by Rai Foundation. [1] Malvika Foundation was the Sponsoring Body of EIILM University. The university has been shut down by the University Grants Commission (UGC) and it has been reported to be non-functioning since December 2014. So any degree before that are definitely valid.

You need to check with college officials, if they will allow you to take admission in the 2nd year. You can contact the college and get a better understanding of the same from them.
Link: https://www.aurouniversity.edu.in/contactus.aspx

You can find the eligibility and other details on this link https://niu.edu.in/courses-fee/#1528879708281-e7932101-d545

For admission in B.Ed, you must have scored 50% in Bachelor's Degree and/or in the Master's Degree in Sciences/Social Sciences/Commerce/Humanity.