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Chapter 21 of 22
Important Questions

Measures of Central Tendency

ICSE · Class 10 · Mathematics

Most important questions from Measures of Central Tendency for ICSE Class 10 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.

45 questions22 flashcards5 concepts

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45 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct

Which methods can be used to calculate mean for grouped data?

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Direct method, Short-cut method, Step-deviation method

The three methods for calculating mean of grouped data are: 1) Direct method using Σfx/Σf, 2) Short-cut method using assumed mean, 3) Step-deviation method using class interval.

2multiple choice

For the data 4, 6, 8, 10, what is the median?

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7

For 4 observations (even number), median = (2nd term + 3rd term)/2 = (6 + 8)/2 = 14/2 = 7.

3multiple choice

In short-cut method for mean, if A = 25 and Σfd/Σf = 3, what is the mean?

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28

Using short-cut method: Mean = A + (Σfd/Σf) = 25 + 3 = 28, where A is assumed mean and d = x - A.

4multiple choice

Calculate the mean of: 12, 15, 18, 21, 24

Show answer

18

Mean = (12 + 15 + 18 + 21 + 24)/5 = 90/5 = 18.

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Frequently Asked Questions

What are the important topics in Measures of Central Tendency for ICSE Class 10 Mathematics?
Measures of Central Tendency covers several key topics that are frequently asked in ICSE Class 10 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Measures of Central Tendency — ICSE Class 10 Mathematics?
Understand the core concepts first, then work through the 45 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Measures of Central Tendency?
There are 45 practice questions available for Measures of Central Tendency. These cover multiple question types including MCQs, short answer, and long answer questions.

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