The NCERT Books are prescribed by CBSE Board and cover the complete syllabus of CBSE Board. In order to score maximum marks in the CBSE board exams, it is advisable for the students of CBSE Class 12 to study NCERT Books thoroughly.
NCERT has published two books for CBSE Class 12 Economics. Introductory Microeconomics is one of the two books of CBSE Class 12 Economics.
Students can view and download the Chapter 4: The Theory of The Firm Under Perfect Competition of this book from the link given below.