CBSE Class 10 Maths Chapter 13 Statistics Competency-Focused Practice Questions With Answer Key 2024-25: Download For Free

CBSE 2024-25 Competency Based Questions With Answers: As a means to reform  curriculum methodologies, the Central Board of Secondary Education (CBSE) has designed and released the competency-focused practice questions for the students of class 10-12. The questions have been released on, cbseacademic.nic.in. 

In this article we have provided the CBSE Class 10 Mathematics Chapter 13 Statistics competency-focused questions along with the answer key. For the convenience of students, we have given the questions for download in pdf format. Students can download the questions from volume 4 as well as volume 2 for extra practice. As a part of the assessments, students get to practice a mix of multiple choice questions and free response questions. 

Also Check: CBSE Class 10 Maths Chapter-Wise Competency-Based Questions With Answer Key 2024-25: Free PDF Download

What are Competency-Based Practice Questions?

Competency-focused practice questions are questions designed specifically to test conceptual understanding and application of concepts. They aim to encourage students to practice learning by doing. The idea behind designing the competency-based questions is to develop higher order skills such as analysis, critical thinking and problem solving in students. 

Continue reading to download the Statistics Class 10 Competency-Based Questions from volume 2 and 4. 

Also Check:

CBSE Class 10 Maths Chapter 13 Competency Based-Questions 

Multiple Choice Questions

Q:1 The chart below shows the marks obtained by students of sections A and B of grade 10. The results are recorded in groups as follows:

Based on the above information, two statements are given below - one labelled Assertion (A) and the other labelled Reason (R). Read the statements carefully and choose the option that correctly describes statements (A) and (R).

Assertion (A): The median mark of section A is equal to the median mark of section B. 

Reason (R): The cumulative frequency of the median class and the preceding class are the same for both the sections.

1. Both (A) and (R) are true and (R) is the correct explanation for (A). 

2. Both (A) and (R) are true but (R) is not the correct explanation for (A). 

3. (A) is true but (R) is false.

4. (A) is false but (R) is true.

Case Study

 Study the given information and answer the questions that follow.

The game of cricket is a bat and ball game played between two teams, each consisting of 11 players. The length of a match is determined by the total number of balls bowled by both the teams. 

Shown below is a histogram for the number of matches that were finished in or less than 200 balls. 

Also Check:

(Note: Round all calculations to two decimal places.)

Q:2 Shown below is an ogive for the given data.

Which of the following can be determined from the above graph? 

i) Least number of balls bowled in a match.

ii) The number of matches with 80 balls bowled. 

iii) The total number of matches played with less than 200 balls bowled.

1. only ii) 

2. only iii) 

3. only i) and ii) 

4. only ii) and iii)

Q:3 Ankit used the given data and found the mean number of balls bowled in each match as 105.33 balls. 

Which of the following is definitely true?

1. Mean number of balls bowled cannot be a decimal. 

2. Mean number of balls bowled can be a decimal and 105.33 balls is the actual mean. 

3. 105.33 balls is an approximate mean as the exact number of matches with the number of balls bowled is not known.

4. (cannot be determined as method used by Ankit is unknown)

Free Response Questions

Q:5 Shown below is the frequency polygon. It represents the performance of all participating countries in a question in an international assessment, TIMSS 2011.

If Japan's performance was 43%, did it perform better or worse than the average performance? Show your work.

Q:6 A football match is 90 minutes long and is divided into 15 minute intervals to collect data, like 0-15, 15-30, so on. 

All goals scored in a football match between Brazil and Serbia at FIFA 2022 were in the 60-75 minute interval. 

What is the mode of this data? Show your work. 

Also Check: CBSE Class 10 Maths MCQs: Important for 2024-2025 Exams, Download Chapter-Wise PDF

(Note: Any extra time to be ignored.)

Q:7 The median of the following distribution is 35. Some of the entries in the table are missing.

Find the value A. Show your steps.

Q:8 The graph below shows the number of goals scored upto a given minute-mark in all football matches in FIFA World Cup 2022.

Find the approximate minute in the 90-minute game before which about 50% of the goals in FIFA World Cup 2022 were scored. Show your work. 

Now that you have gone through the questions, download volume 2 and 4 of CBSE Class 10 Mathematics Chapter 13 Statistics competency-based practice questions from the links below. 

Tips to Prepare for CBSE Class 10 Mathematics Examination

1. Mathematics is a subject that demands regular practice. It is important that students practice as much as they can. Practice the questions given at the end of each chapter. Note the points where you get stuck during solving questions. 

2. Students should prepare an effective study plan and give time to all topics on the basis of their strengths and weaknesses. Don’t let your bias towards your favourite chapter affect the time-table. The schedule should also have time for revision. 

3. Students should solve the problems from CBSE Class 10 subject textbook to clear the concepts and strengthen understanding. While solving problems, students should make it a habit to show rough work clearly which will help them in the examination as well. 

4. Solve a number of previous year question papers and give mock tests to get insights into the type and level of difficulty of questions. Solving these will help to increase the speed of students. to check your level of preparedness. Pay attention to the questions that are repeatedly asked every year. 

CBSE Video Courses for Class 10 Students 

Class 10 students can study effectively for the exams with the help of video courses prepared by the subject matter experts. These video courses will explain the concepts in a simple and interactive manner which will help learners to understand clearly. 

CBSE Class 10 Video Courses 

Also, check

• CBSE Class 10 Maths Deleted Syllabus for 2025
• CBSE Class 10 Maths Sample Paper and Marking Scheme 2024-25
• NCERT Book for Class 10 Maths
• NCERT Solutions for Class 10 Maths 

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