aspg-21-2108-1791468679 20261008141119 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group International Journal of Neutrosophic Science IJNS 2692-6148 2690-6805 2023 22 2 S. Gomathy Department of Mathematics, Hindustan Institute of Technology and Science, Chennai, India B. Shoba Department of Mathematics, St. Joseph’s College of Engineering, Chennai, India A. Rajkumar Department of Mathematics, Hindustan Institute of Technology and Science, Chennai, India broumi said Laboratory of Information Processing, Faculty of Science Ben M’Sik, University of Hassan II, Casablanca, Morocco 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 68 77 2108 https://creativecommons.org/licenses/by/4.0/ 10.54216/IJNS.220206 https://www.americaspg.com/journal/21/article/2108 https://www.americaspg.com/storage/51695582194.pdf