K. Venkanna Sir from #IMS4Maths Institute is the go-to Mathematics optional teacher in India for IAS/IFoS aspirants. He stands out for his knack for making tricky math topics interesting and connecting them to real-life situations. Let’s explore why K. Venkanna Sir is the best for Maths optional preparation through this blog. https://www.ims4maths.com/best-teacher-for-mathematics-optional-for-upsc/