International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/2108 2020 2020 Department of Mathematics, Hindustan Institute of Technology and Science, Chennai, India S. Gomathy Department of Mathematics, St. Joseph’s College of Engineering, Chennai, India B. Shoba Department of Mathematics, Hindustan Institute of Technology and Science, Chennai, India A. Rajkumar Laboratory of Information Processing, Faculty of Science Ben M’Sik, University of Hassan II, Casablanca, Morocco Broumi Said This article presents a new single valued decagonal Neutrosophic number. The single valued decagonal Neutrosophic number is Deneutrosophicated with the help of bounded area method. The bounded area formula is derived. The single valued decagonal Neutrosophic number is used in the decision-making problem. The performance of students is analyzed using a ranking method. The attributes are taken from the problems related to students and teachers. The attributes are ranked through the single valued decagonal Neutrosophic number. 2023 2023 68 77 10.54216/IJNS.220206 https://www.americaspg.com/articleinfo/21/show/2108