IIT Kharagpur - Indian Institute of Technology

Crake GATE ME with a good rank. Not only you will get admission, but you will also get monthly stipend of Rs 12,400/- from MHRD.

He will have to take the JEE Exams. You can check with JEE website, if center for exam is available in Muscat. Else, you will have to fly him India or a place where he can take the exam.

Yes, score decent marks in 12th boards and clear JEE Advanced with a good rank.

I'm afraid there is not. There is no specific branch but this college offers tons of opportunities to learn.

JAM is for M.Sc. You can take JAM, only after graduation. For integrated B.Sc, you will have to appear for JEE.

Yes, you can expect a call. Do fill the form positively .
All the best for your interviews.

n Architecture student after passing out from M.Arch degree has following opportunities, He/She may wish to be
Entrepreneurs
Architects (Junior/ Senior)
Furniture design
Photography
Construction& Community based volunteering
Infrastructure development
Graphic design
Set Design
Jewelry design
Advance research in Architecture
Faculty @ School of Architecture
History, Restoration and Preservation
Interior design
Product design
Landscape Design
Project/ Construction Management

It depends on various factors and varies year to year and course to course. It is not clear which course you are looking for here but refer to the below link to know about cut off of various courses last year:
https://www.shiksha.com/b-tech/articles/iits-admission-cut-offs-2016-opening-closing-ranks-part-2-blogId-12779

You will need to have excellent JEE rank as well as it will depend on the overall cutoff for the year. Boards have weightage but they are not the only criteria.