In this video I have solved 1st question of exercise 1.4 of class 10 maths ncert For more chapters please go through below links. chapter 5- Chapter 5/ ARITHMETIC PROGRESSION/ CLASS 10 MATHS: • Chapter 5/ ARITHMETIC PROGRESSION/ CLASS 1... chapter 4 Quadratic equations - • Quadratic equations/ chapter 4/ class 10 M... chapter 4 all examples - • Quadratic equations, examples chapter 3 pair of equations in two variables- • Pair of linear equations in two variables/... chapter 2 - • Polynomials/ chapter 2/class 10 Maths chapter 1- • Chapter 1/real numbers/ class 10 cbse sample paper solution • Cbse sample paper 2020 / maths basic/ clas... If you like my video do share it. and please subscribe to my channel and press the bell icon to receive regular updates.