This class is useful for 10th cbse, icse and 9th icse because the chapter quadratic equation is one of the important chapters and it is easy to understand as well. In 9th cbse it is not a direct chapter but still has its presence their in the form of concept, but in 10th cbse specially it plays a major role in board exams. This chapter is all about basic understanding but lot of students face difficulty in this chapter because they lack understanding of basic things. In this lecture we will know about quadratic equation that what is a quadratic equation and how we solve it, what are the short ways and other things to solve problems easily and quickly. Besides this chapter other chapters like mensuration, triangles and circle are also common but we will discuss them later when we understand this chapter well. Do watch the class and give your valuable feedback