Practice Construction of Index Numbers - 11.2.3 | 11. Index Numbers and Moving Averages | ICSE Class 11 Maths
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is an index number?

πŸ’‘ Hint: Think about what it tracks over time.

Question 2

Easy

What does the Simple Aggregate Method do?

πŸ’‘ Hint: Remember it focuses only on sums.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the Simple Aggregate Method calculate?

  • A sum of quantities
  • A ratio of sums in current and base periods
  • An average of prices

πŸ’‘ Hint: Review the definitions discussed.

Question 2

True or False: The Weighted Index Method does not consider item importance.

  • True
  • False

πŸ’‘ Hint: Reflect on the purpose of item weighting.

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Challenge Problems

Push your limits with challenges.

Question 1

Consider a scenario in which an economy uses several index numbers to track inflation. If the price of essential goods has risen by 50% and luxuries by only 10%, discuss how using weights in the Weighted Index Method would adjust the index compared to a Simple Aggregate Method.

πŸ’‘ Hint: Think through how different weights would elevate certain impacts.

Question 2

You have price data for apples, oranges, and bananas for both current and base periods. If apples were weighted at 4, oranges at 2, and bananas at 1, show how to calculate the overall index number reflecting this information.

πŸ’‘ Hint: Structure your work by first listing out your items and their weights.

Challenge and get performance evaluation