Chapter 5 (Samacheer Kalvi) · Class 8 TN Board · Free Worksheet PDF

Statistics (புள்ளியியல்) Sums for Class 8 — Free TN Board Worksheet PDF with Answers

Download a free printable statistics (புள்ளியியல்) worksheet for Class 8 TN Board with 30 practice questions covering statistics (புள்ளியியல்) concepts, practice problems, and word problems with step-by-step solutions. Includes complete answer key. TN Board-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 (புள்ளியியல்) Sums for Class 8 — Practice Questions

Here are 8 sample statistics (புள்ளியியல்) sums from this Class 8 TN Board worksheet. Download the full PDF for all 30 questions with answers.

Q1.What is the range of the data set: 12, 18, 7, 25, 14?
A.18
B.25
C.7
D.11

Difficulty: Easy

Q2.In a frequency distribution table, the frequency of a class interval represents:
A.The width of the class
B.The number of observations in that class
C.The midpoint of the class
D.The upper limit of the class

Difficulty: Easy

Q3.A coin is tossed once. What is the probability of getting a head?
A.0
B.1/2
C.1
D.1/4

Difficulty: Easy

Q4.Which of the following is used to represent data using rectangular bars of equal width?
A.Pie chart
B.Line graph
C.Bar graph
D.Frequency polygon

Difficulty: Easy

Q5.A die is thrown once. How many possible outcomes are there?
A.2
B.4
C.6
D.12

Difficulty: Easy

Q6.In a pie chart, the total angle at the centre is:
A.180°
B.270°
C.360°
D.90°

Difficulty: Easy

Q7.The class mark (midpoint) of the class interval 10–20 is:
A.10
B.20
C.15
D.30

Difficulty: Easy

Q8.A histogram is different from a bar graph because in a histogram:
A.Bars have equal height
B.There are gaps between bars
C.There are no gaps between bars
D.Bars are always horizontal

Difficulty: Easy

Answer Key — Sample Questions+
Q1:18
Q2:The number of observations in that class
Q3:1/2
Q4:Bar graph
Q5:6
Q6:360°
Q7:15
Q8:There are no gaps between bars

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

About This Worksheet

TopicStatistics (புள்ளியியல்)
BoardTN Board
Class8
Total Questions30 (10 Easy + 10 Medium + 10 Hard)
Answer KeyIncluded
PriceFree

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Frequently Asked Questions

Where can I download free statistics (புள்ளியியல்) sums for Class 8?+
You can download a free Statistics (புள்ளியியல்) PDF worksheet for Class 8 TN Board right here on SparkEd. The worksheet includes 30 practice questions (statistics (புள்ளியியல்) concepts, practice problems, and word problems with step-by-step solutions) at easy, medium, and hard levels with a complete answer key.
How many statistics (புள்ளியியல்) questions are in this Class 8 worksheet?+
This SparkEd worksheet for Statistics (புள்ளியியல்) Class 8 contains 30 questions — 10 easy, 10 medium, and 10 hard. The questions cover statistics (புள்ளியியல்) concepts, practice problems, and word problems with step-by-step solutions. A fresh set is generated daily so students never repeat the same sheet.
Does the Statistics (புள்ளியியல்) worksheet for Class 8 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 (புள்ளியியல்) worksheet aligned to TN Board syllabus?+
Yes. This worksheet is specifically designed for Class 8 TN Board students and aligned to the 2025-26 TN Board syllabus. All questions follow the TN Board exam pattern and difficulty level.
Can I print this Statistics (புள்ளியியல்) 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.
Does this worksheet include statistics (புள்ளியியல்) word problems?+
Yes! The worksheet includes both computation-based questions and real-world word problems. Word problems are especially important for TN Board exams, and our worksheet covers a variety of scenarios to build problem-solving skills.

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