Hi Isha!

GAT-B 2021 is a national level exam conducted in online mode with the duration of 3 hours. The syllabus for GAT-B is Physics, chemistry mathematics and biology questions from 10+2 for part-A and for part B it will consist of basic bology, life science, biotechnology and allied area. You can check out the whole syllabus here:

https://rcb.res.in/GATB/upload/GAT-B%20SYLLABUS.pdf

Also, Part A will consist of basic fundamental questions, you can check out some previous years papers to confirm th elevel of questions in part A. There will be negative marking of half mark for every wrong answer. To know more, visit here:

https://university.careers360.com/exams/gat-b

Thankyou!