Architecture

For B.Sc. (Hons.). Courses, there are around 10-20% seats for students across India. So yes, you can.

Yes. you can pursue M.Sc. In environmental studies after completing B.Sc. In plant Biology and plant biotechnology. Bachelor's degree from any stream related to science makes a person eligible for this M.Sc. Course.

Only IISER Bhopal offers BS courses in engineering and economic sciences, which is equivalent to B.Tech. After BS, you can also continue MS here by spending one additional year. But there are no B.Arch courses in any IISER.

GATE is accepted for All M.Tech and Ph.D. courses at the Indian Institute of Technology and National Institute of Technology and other private or government engineering colleges. NATA is for Architecture B.Arch courses that are accepted across private architecture and government architecture colleges. Eligibility: With PCM and mathematics as the main subject in your 10+2 respectively. I hope this will help you.

It is around 1.25 lakh / annum.

There is no such cut-off for Amity University Mumbai. You must have 10+2 with maths as a subject. Thats it. Apply via their website & if you qualify, the university will be calling you.

Every year, Pillai College of Architecture admissions are conducted for the students on the basis of cut off declared by Pillai College of Architecture.
MHT CET
Round 1
Cut-off by rank 143.15

The fee structure at MBS School of Planning and Architecture for Bachelor of Architecture (B.Arch. is 33,300 annually for 5 years of duration.

Ganganagar Rajasthan University.