West Bengal

I would refer you Haldia for mechanical because it has industrial exposure for core engineering departments whereas Techno does not provide such facilities.

Yes, you have a chance. Our students are placed at a package with more than that. The highest package this year was 24 lakhs.

If you are a hardworking guy and want a good campus like NIT and just for few marks you missed it then you can join HIT. You will get good faculty as well as facilities here.

Many of our students as well as research fellows are already in foreign countries.

To apply for airport job you need to apply on Airports Authority of India career page. All the airports in India are owned by them and they have the authority to generate and induct people on jobs with them. Science Graduates can find the best place as Air Traffic Controllers on airports. There are other jobs which also require graduation, irrespective of the stream. You may look at the career page and apply as per your eligibility. Locations are throughout the network although primarily you may get located at Kolkata.

Kindly visit this link:
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjAu47I1_3bAhWHsY8KHZKxCSQQFjAAegQIARAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

The universities offering B.Ed are:-Annamalai University
Madurai Kamaraj University
Jamia Millia Islamia
Kurukshetra University
Kakatiya University.

Yes, you can pursue a distance course. Please refer to the list of colleges below:
https://goo.gl/A7r2UV

Given below link is the comparison between both the courses and college:-
https://www.shiksha.com/resources/college-comparison-25169-112802.
Good luck.