Class 12 Business Studies Chapter 8 Controlling PDF NCERT Solutions for Class 12 Business Studies. Chapter 8 Controlling. PDF Free Download. CBSE NCERT Study Material for School, Students. NCERT Solutions for Class 12 Business Studies Chapter 8: Controlling PDF Free Download Chapter 1: Nature and Significance of Management Chapter 2: Principles of Management Chapter 3: Business Environment Chapter 4: Planning Chapter 5: Organising Chapter 6: Staffing Chapter 7: Directing Chapter 8: Controlling