Architecture

For a general candidate from another state, only spot round may get you to JMI.
Though the scenario may get easy for home state, Muslim, OBC and women students.
Still, you have got good marks, do not lose hope.

Total fee for B.Arch. at School of Architecture, Christ is mentioned below:
Total Fees:- INR 9.05 Lakh
(Fees Components : Tuition, Registration Fees)
For a detailed fee structure refer to the link provided below:
https://www.shiksha.com/architecture-planning/course/b-arch-school-of-architecture-christ-

Average fees for this course in government colleges ranges from INR 1.5 to 2.5 Lacs and in private institutes, it ranges from approximately. INR 2.5 to 5 Lacs. Regards.

No, JMI offers diverse options to students from various castes to get admission. Moreover, being general and from a different state, you should score a minimum of 270 marks to choose your desired branch. Best of luck.

Please check for your eligibility to secure a seat in B.Arch. at Sir J.J College of Architecture from the criteria mentioned at the link provided below:
https://www.shiksha.com/architecture-planning/course/b-arch-sir-j-j-college-of-architecture-mumbai-71170

For NIT, NATA is not required. But JEE Mains and Advanced are required.