Chapter 13 · Class 10 CBSE · Free Worksheet PDF

Statistics Sums for Class 10 — Free CBSE Worksheet PDF with Answers

Download a free printable statistics worksheet for Class 10 CBSE with 30 practice questions covering mean, median, mode, range, frequency distribution, grouped data, and statistical analysis. Includes complete answer key. CBSE-aligned for the 2025-26 syllabus.

Last updated: 5 May 2026

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30 questions (Easy + Medium + Hard) with answer key. Fresh set generated daily.

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Sample Statistics Sums for Class 10 — Practice Questions

Here are 8 sample statistics sums from this Class 10 CBSE worksheet. Download the full PDF for all 30 questions with answers.

Q1.The mean of 5 numbers is 20. What is the sum of these 5 numbers?
A.80
B.100
C.25
D.4

Difficulty: Easy

Q2.The class mark of the class interval 10−2010 - 20 is:
A.10
B.20
C.15
D.30

Difficulty: Easy

Q3.In a frequency distribution, the sum of fixi=420f_i x_i = 420 and ∑fi=30\sum f_i = 30. The mean is:
A.12
B.14
C.15
D.16

Difficulty: Easy

Q4.The mode of the data: 2, 3, 4, 5, 3, 3, 4, 2, 3 is:
A.2
B.3
C.4
D.5

Difficulty: Easy

Q5.The median of the data 3, 8, 5, 7, 6 (when arranged in order) is:
A.5
B.6
C.7
D.8

Difficulty: Easy

Q6.What does 'cumulative frequency' mean?
A.Sum of all frequencies up to a certain class
B.The highest frequency
C.The average frequency
D.The difference between consecutive frequencies

Difficulty: Easy

Q7.The mean of the first 5 natural numbers is:
A.2
B.3
C.4
D.5

Difficulty: Easy

Q8.In the formula for mode of grouped data, ll represents:
A.Lower limit of the modal class
B.Length of the class
C.Largest frequency
D.Last class interval

Difficulty: Easy

Answer Key — Sample Questions+
Q1:100
Q2:15
Q3:14
Q4:3
Q5:6
Q6:Sum of all frequencies up to a certain class
Q7:3
Q8:Lower limit of the modal class

Download the full PDF for all 30 answers with step-by-step solutions.

About This Worksheet

TopicStatistics
BoardCBSE
Class10
Total Questions30 (10 Easy + 10 Medium + 10 Hard)
Answer KeyIncluded
PriceFree

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Frequently Asked Questions

Where can I download free statistics sums for Class 10?+
You can download a free Statistics PDF worksheet for Class 10 CBSE right here on SparkEd. The worksheet includes 30 practice questions (mean, median, mode, range, frequency distribution, grouped data, and statistical analysis) at easy, medium, and hard levels with a complete answer key.
How many statistics questions are in this Class 10 worksheet?+
This SparkEd worksheet for Statistics Class 10 contains 30 questions — 10 easy, 10 medium, and 10 hard. The questions cover mean, median, mode, range, frequency distribution, grouped data, and statistical analysis. A fresh set is generated daily so students never repeat the same sheet.
Does the Statistics worksheet for Class 10 include answers?+
Yes! Every SparkEd worksheet comes with a complete answer key. Students can self-check their work after completing the sheet. The PDF is free to download and print.
Is this statistics worksheet aligned to CBSE syllabus?+
Yes. This worksheet is specifically designed for Class 10 CBSE students and aligned to the 2025-26 CBSE syllabus. All questions follow the CBSE exam pattern and difficulty level.
Can I print this Statistics worksheet?+
Absolutely! The worksheet downloads as an A4-size PDF that is ready to print. It includes the questions, space for working, and a separate answer key — perfect for classroom use or home practice.
How is this worksheet different from NCERT textbook exercises?+
SparkEd worksheets go beyond NCERT exercises by providing 30 questions at 3 progressive difficulty levels. Level 1 (Easy) builds confidence, Level 2 (Medium) tests application, and Level 3 (Hard) prepares for exams. Each worksheet includes word problems and conceptual questions, not just computation.

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SparkEd Maths provides free printable maths worksheets for Class 1-10 across CBSE, ICSE, IB, Olympiad, UP Board, Maharashtra SSC, and TN Board. Every worksheet includes an answer key and is aligned to the 2025-26 syllabus.