Abhirup, In response to the first part of your query, Yes, this is a good score which would provide you admission opportunities to many good B- schools. Now over to the second part of your query. Before any prediction of college, let us first predict your expected percentile. To be honest, it is difficult to predict the percentiles as the marks vs percentile consideration may change owing to change in the number of applicants or difficulty level of the paper. However, we can use the 2019 marks vs percentile calculation to predict your percentile and in your case, it comes out to be close to 80, may be in range 78-82. At this percentile, you would get many good government as well as private colleges like:-

BIRLA INSTITUTE OF MANAGEMENT TECHNOLOGY, GREATER NOIDA

FLAME UNIVERSITY, PUNE

NL DALMIA INSTITUTE OF MANAGEMENT STUDIES AND RESEARCH, MUMBAI

KIIIT SCHOOL OF MANAGEMENT, BHUBANESWAR

INSTITUTE OF INTERNATIONAL BUSINESS AND RESEARCH, PUNE

INSTITUTE OF MANAGEMENT TECHNOLOGY, NAGPUR

If you want to predict all the colleges you would get based on your score and the graduation credentials, you can use this CMAT PATHFINDER

https://bschool.careers360.com/pathfinder/cmat?icn=CMAT_path&ici=CMAT_article_view_sticky