The school textbooks required for the competitive examination conducted by the TNPSC Examination Board for a long time are not available and the available private books are making the students a mess with the parts that are not required for the examination. I am publishing this thread in order to avoid this. This is entirely based on the TNPSC GROUP 2 PRELIMS EXAM (Unit 6: Indian Economy) & TNPSC GROUP 4 EXAM Competitive Examination (2021 - 2022) published by the Government of Tamil Nadu for use in school textbooks from Class 6 to Class 12. Compiled under the headings