1  Introduction
In earlier classes, we have discussed systems of linear
equations and their applications in day to day problems In
Class XI, we have studied linear inequalities and systems
of linear inequalities in two variables and their solutions by
graphical method Many applications in mathematics
involve systems of inequalities/equations In this chapter,
we shall apply the systems of linear inequalities/equations
to solve some real life problems of the type as given below:
A furniture dealer deals in only two items–tables and
chairs