Skip to main content
Chapter 24 of 26
Important Questions

Data And Their Representations

NIOS · Class 10 · Maths

Most important questions from Data And Their Representations for NIOS Class 10 Maths board exam 2026. MCQs, short answer, and long answer questions with marks.

45 questions20 flashcards5 concepts

Interactive on Super Tutor

Studying Data And Their Representations? Get the full interactive chapter.

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

1,000+ Class 10 students started this chapter today

A comparison chart explaining the two meanings of 'statistics': as numerical data (plural sense) and as the scientific discipline (singular sense), with examples for each.
Super Tutor

This is just one of 11+ visuals inside Super Tutor's Data And Their Representations chapter

Explore the full set
45 Questions·
multiple choicenumerical

Sample Questions

1multiple choice
1 marks

The marks of 10 students are: 45, 67, 89, 45, 78, 56, 45, 90, 67, 78. What is the frequency of the mark 45?

2multiple choice
1 marks

For the class interval 25-35, what is the class mark (mid-value)?

3multiple choice
1 marks

A class has frequency 8 and the total number of observations is 40. What percentage of observations fall in this class?

4multiple choice
1 marks

The range of the data set 12, 18, 25, 30, 45, 50 is:

+41 more questions available

Practice All

Frequently Asked Questions

What are the important topics in Data And Their Representations for NIOS Class 10 Maths?
Data And Their Representations covers several key topics that are frequently asked in NIOS 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 Data And Their Representations — NIOS Class 10 Maths?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.
How many important questions are there in Data And Their Representations?
There are 45 practice questions available for Data And Their Representations. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

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

For serious students

Get the full Data And Their Representations chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for NIOS Class 10 Maths.