Class 9 Maths NCERT SolutionsAds Number Systems Ex – 1.1 to 1.6 SolutionsPolynomials Ex – 2.1 to 2.5 SolutionsCoordinate Geometry Ex – 3.1 to 3.3 SolutionsLinear Equations In Two Variables Ex – 4.1 to 4.4 SolutionsIntroduction To Euclid’s Geometry Ex – 5.1 to 5.2 SolutionsLines And Angles Ex – 6.1 to 6.3 SolutionsTriangles Ex – 7.1 to 7.5 SolutionsQuadrilaterals Ex – 8.1 to 8.2 SolutionsAreas of Parallelograms and Triangles Ex – 9.1 to 9.4 SolutionsCircles Ex – 10.1 to 10.6 SolutionsGeometric Constructions Ex – 11.1 to 11.2 SolutionsHeron’s Formula Surface Areas And Volumes Ex – 13.1 to 13.9 SolutionsStatistics Ex – 14.1 to 14.4 SolutionsProbability Ex – 15.1 Solutions