Index Number Class 12 HSC Board 🔥 | Laspeyer's, Paasche's, Dorbish-Bowley's & Marshall's Price Index

Welcome to Lecture 4 of Index Numbers (Chapter 5.2) for Maharashtra State Board Class 12 Mathematics! In this lecture, we solve the most important word problems and examination-oriented numericals based on Laspeyres, Paasche, Fisher's Ideal Index, Dorbish-Bowley Index, and Marshall-Edgeworth Index. These questions are highly scoring and frequently asked in board examinations. 📌 Topics Covered: Laspeyres Price Index Paasche Price Index Fisher's Ideal Index Dorbish-Bowley Index Marshall-Edgeworth Index Finding Missing Values Table-Based Problems Relationship Between Different Index Numbers Board Exam Important Questions 2 Marks & 3 Marks Numericals This chapter carries approximately 7 marks in the Maharashtra Board examination and is also useful for understanding concepts used in Economics. 👍 Like, Share & Subscribe for more Maharashtra Board Maths lectures. ⏰ Timestamps 00:00 Introduction to Lecture 4 01:01 Question 1 – Finding Dorbish-Bowley & Fisher Index 02:36 Question 2 – Finding Laspeyres, Paasche, Dorbish-Bowley & Marshall-Edgeworth 08:41 Question 3 – Finding Paasche Index using Dorbish-Bowley Formula 10:53 Question 4 – Finding Laspeyres Index using Marshall-Edgeworth Index 15:21 Question 5 – Table-Based Problem | Finding Missing Value (x) 20:06 Question 6 – Relation Between Dorbish-Bowley & Fisher Index 26:39 Question 7 – Finding Laspeyres & Paasche from Given Dorbish-Bowley and Fisher Values 30:12 Lecture Summary & Important Exam Tips