National Mathematics day was celebrated by the PG Department of Mathematics at Khalsa College for Women, Civil Lines, Ludhiana on 19th February 2025. In this regard various inter-college competition organised with support of Punjab State Council for Science and Technology (PSCST) and the National Council for Science and Technology Communication (NCSTC), Department of Science and Technology (DST), Government of India.The event was graced by an extension lecture delivered by Dr. R.R. Sinha, Head of the Department of Mathematics & Computing, Dr. BR Ambedkar National Institute of Technology, Jalandhar. Dr. Sinha’s lecture provided valuable insights into the significance of mathematics in various fields and its practical applications.As part of the celebrations, competitions of presentations and Poster Making were held. As many as 105 students from various colleges across the state participated in these competitions. The themes for the competitions were: Indian Mathematicians,Mathematical Modelling,Mathematics in Everyday Life and Mathematics in Art and Design.The competition saw enthusiastic participation, and winners were recognised for their creativity and knowledge. The results of the competition were as follows For poster making Parminder kaur,komaljot kaur from government College for girls stood first ,Kritika Sharma,kawaljot kaur from Guru Nanak Khalsa college For Women stood second ,Nitika and Prabhleen kaur from Khalsa College for women stood third and Simranjit kaur,Parmjit kaur from Khalsa college for Women Sidhwan Khurd got Consolation Prize . For presentation Competition Komalpreet Kaur,Taranpreet kaur from Guru Nanak Engineering College stood first,Mohit Sharma,Jasanjot Singh from Gujranwala Guru Nanak Khalsa College stood second,Sukhpreet kaur, Pavleen kaur from Devki Devi Jain College of Education stood Third, Shivani Sharma,Saania Chopra from Arya college ,Purvi,Simran kaur from Khalsa college for women got Consolation Prize. Principal Dr. Kamaljit Grewal commended the faculty for successfully organising such a meaningful event and appreciated the efforts of all the participants. She presented trophies to the winners and encouraged the department to continue organising such events in the future, further promoting the importance of mathematics and its real-world applications.This event was a great success in celebrating the contributions of mathematics to society and in fostering a spirit of learning and creativity among students.