1. BSc in MATHEMATICS , COTTON UNIVERSITY , 2020

2. MSc in MATHEMATICS , COTTON UNIVERSITY , 2022

3. PhD: COTTON UNIVERSITY , Title: A study of some graphs associated with algebraic structures and their Laplacian spectra, Ongoing

1. Nepur Ranjan Hazarika et al., Intersection non-simple graph of an abelian group, Discrete Mathematics, Algorithms and Applicationsz(SCOPUS & Web of Science, I. F. 0.6), DOI: https://doi.org/10.1142/S1793830924500939

1. Bora, P. and Hazarika, N. R. (2024), Signless Laplacian spectrum of extension of zero divisor graph of ℤ_n, STEAM, Vol II, 335-343, ISBN: 978-81-19958-78-8

1. National Conference on Mathematics and its Applications-II 2023, organized by Department of Mathematics, Cotton University, presented the paper titled, "Intersection non-simple graph of an abelian group"

2. National Conference on "Advances in Mathematical Sciences (NCAMS-2022)" sponsored by SERB-DST, Govt. of India, organized by Department of Mathematics, Gauhati University, presented the paper titled "Intersection simple group graph of a finite cyclic group"

1. Resource person in the LAC wise Summer Workshop on Drama, Dance & Singing held from 11th to 25th July at 77 no Dhakuakhana (ST) LAC organised by Cultural Affairs Department of Assam in association with 'Ingit', Ghilamara and Dhakuakhana Co-district Administration.

2. Resource person at P M Shree Ghilamara H S School on mathematics in daily life, recent trends in mathematics and Vedic mathematics from 23.07.2025 to 25.07.2025

3. Attended a workshop as a Resource person of Linear Algebra, organized by Department of Mathematics at Arya Vidyapeeth College Guwahati (20 February-2 March, 2024)

1. International Seminar on "Interdisciplinary Scopes of Mathematical and Computational Logic (ISISMCL-2024)" organised by Department of Mathematics, Gauhati University, presented the paper titled "Complement of prime ideals intersection graph of a ring"

1. NEP 2020 Orientation & Sensitization Programme, under Malaviya Mission Teacher Training Programme (MMTTP) of University Grants Commission (UGC), Organized by MMTTC, Gauhati University from 05th February, 2025 to 14th February, 2025

2. GURU DAKSHTA "FACULTY INDUCTION PROGRAMME" organized by UGC-MMTTC, Lakshimbai National Institute of Physical Education, Gwalior (MP) held from 12/06/2025 to 09/07/2025 and obtained grade "A+"

3. Two Day Induction Training Programme organised by DHE, Assam in collaboration with MMTTC, Gauhati University from 20th June to 21st June, 2024

1. Coordinator, Fire and Safety Audit Committee, IQAC, North Gauhati College

2. Convenor, Cultural Program, NAAC peer team\'s visit to North Gauhati College

3. Served as a \"Court member\" of Cotton University court (2022-2023)