Find the radius of the circle with centre at origin, if line I given by x y = 5 is tangent to the circle at point P. In this video, we solve the Class 10 Maths Basic CBSE Sample Paper 2025-26 with complete and easy explanations. This sample paper is based on the latest CBSE exam pattern and is very important for understanding the question paper format, marking scheme and difficulty level of the board exam. In this lecture, you will get: ✔ CBSE Class 10 Maths Basic sample paper 2025-26 ✔ Step-by-