Skip to main content
Super TutorResources
Chapter 24 of 25
Revision Notes

Index Numbers — Revision Notes

ICSE · Class 11 · Economics

Index Numbers revision notes for ICSE Class 11 Economics: 4 topics in quick points. Part of the ICSE Class 11 Economics syllabus.

65 questions40 flashcards2 formulas & key relations5 concepts

Interactive on Super Tutor

Studying Index Numbers? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for revision notes and more.

Try Super Tutor — Free

Free trial, no card needed.

Key Topics to Revise

1

Meaning and Characteristics of Index Numbers

  • An index number measures changes in a group of related variables with respect to time, geographic location, or other characteristics.
  • Index numbers are expressed in percentages and show relative changes.
  • They measure net change in a single number, even when some items rise and others fall.
2

Types of Index Numbers

  • There are three main types of index numbers: price index numbers, quantity index numbers, and value index numbers.
  • Price index numbers measure general changes in price level between the base year and current year.
  • Quantity index numbers measure changes in quantity of goods produced, consumed, or distributed.
3

Uses of Index Numbers

  • Index numbers help measure changes in the value of money.
  • They help policy makers in wage policy, price policy, taxation policy, and other economic decisions.
  • They simplify complex economic facts into one easy measure.
4

Problems in Construction of Index Numbers

  • The purpose of the index must be fixed first.
  • The base year should be a normal year free from abnormal conditions such as war, drought, famine, earthquake, boom, or depression.
  • The base year should not be too far from the current year.

Get complete notes with diagrams and examples

Full Notes

Key Concepts

An index number measures changesIndex numbers measure relative changesIndex numbers are mainly of threeThis unweighted method uses Index NumberThis method first calculates price relatives

Frequently Asked Questions

What are the important topics in Index Numbers for ICSE Class 11 Economics?
Key topics in Index Numbers include Meaning and Characteristics of Index Numbers, Types of Index Numbers, Uses of Index Numbers, Problems in Construction of Index Numbers. Study these first, then practise questions on each for Class 11 exams.
How should I revise Index Numbers for Class 11 exams?
Learn the core ideas first, then work through the 65 practice questions on Index Numbers. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Index Numbers

All ICSE Class 11 Economics Revision Notes

For serious students

Get the full Index Numbers chapter — start free.

Quizzes, flashcards, an AI doubt solver and a study plan for ICSE Class 11 Economics. Free to start, no card needed.

Try Super Tutor Free
Try this chapter free