Mathematics Solution for 9th Class Text Book, Exercise: 1.1 According to the syllabus of Punjab Text Book Board, Pakistan. Edition: 2012-2015 Topics covered: Matrices and Determinants, Order of a Matrix, Equal Matrices, Adjoint of a Matrix, Transpose of a Matrix, Negative Matrix, Types of Matrices (Row Matrix, Column Matrix, Square Matrix, Diagonal Matrix, Scalar Matrix, Unit or Identity Matrix) This video is in Urdu to help students of Pakistan. www.mubasheralam.org