An expert lecture was organized by Bhaskara Association, Department of Mathematics, and Faculty of Science on “Basics of Topological space”. Dr. B.K Tyagi, Associate Professor, A.R.S.D College, Delhi University delivered the lecture. Topology is one of the major areas in Pure Mathematics. It is the study of Properties of Geometrical structures. Dr. Tyagi demonstrated the topic with real-life examples of figures. Students of UG; PG along with faculty members learned the use of pure mathematics in real life.