Last Updated on September 17, 2024 by XAM CONTENT
Hello students, we are providing case study questions for class 8 maths. Assertion Reason questions are the new question format that is introduced in CBSE board. The resources for assertion reason questions are very less. So, to help students we have created chapterwise assertion reason questions for class 8 maths. In this article, you will find assertion reason questions for CBSE Class 8 Maths Chapter 4 Data Handling. It is a part of Assertion Reason Questions for CBSE Class 8 Maths Series.
| Chapter | Data Handling |
| Type of Questions | Assertion Reason Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 8 |
| Subject | Maths |
| Useful for | Class 8 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 8 Maths Chapterwise Assertion Reason |
Assertion Reason Questions on Data Handling
Questions:
Q. 1. Assertion (A): The probability of an event that cannot happen or which is impossible, is equal to zero.
Reason(R): The probability lies between 0 and 1. Hence, it cannot be negative
(a) Both AÂ and RÂ are true and RÂ is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) AÂ is false but RÂ is true.
Difficulty Level: Medium
Ans. Option (b) is correct
Explanation: Assertion and Reason are both correct but reason is not correct explanation for assertion.
Q. 2. Assertion (A): A pie chart is divided into sectors to represent numerical data of different values.
Reason(R): Pie chart is very effective when we have so many data series.
(a) Both AÂ and RÂ are true and RÂ is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) AÂ is false but RÂ is true.
Difficulty Level: Medium
Ans. Option (c) is correct
Explanation: Assertion is correct definition of pie chart, but Reason given to draw pie chart is wrong.
Also check
- Comparing Quantities Class 8 Assertion Reason Questions Maths Chapter 7
- Cube and Cube Roots Class 8 Assertion Reason Questions Maths Chapter 6
- Algebraic Expressions and Identities Class 8 Assertion Reason Questions Maths Chapter 8
- Square and Square Roots Class 8 Assertion Reason Questions Maths Chapter 5
- Data Handling Class 8 Assertion Reason Questions Maths Chapter 4
- Understanding Quadrilaterals Class 8 Assertion Reason Questions Maths Chapter 3
- Linear Equations in One Variable Class 8 Assertion Reason Questions Maths Chapter 2
- Rational Numbers Class 8 Assertion Reason Questions Maths Chapter 1
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Topics from which assertion reason questions may be asked
- Data
- Pictograph
- Bar Graph – Double Bar graph
- Circle Graph OR Pie Chart
- Chance and Probability
- Random Experiment
- Equally likely outcomes
- Linking chances to probability
- Chance and probability Related to Real life
Data is usually collected in the context of a situation that we want to study. A Pictograph is a pictorial representation of data using symbols. Bar height give the quantity for each category. Bars are of equal width with equal gaps in between. Horizontal axis shows the class Interval. Vertical axis shows the frequency of class-interval.
Assertion reason questions from the above given topic may be asked.
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Frequently Asked Questions (FAQs) on Data Handling Assertion Reason Questions Class 8
Q1: What are assertion reason questions?
A1: Assertion-reason questions consist of two statements: an assertion (A) and a reason (R). The task is to determine the correctness of both statements and the relationship between them. The options usually include:
(i) Both A and R are true, and R is the correct explanation of A.
(ii) Both A and R are true, but R is not the correct explanation of A.
(iii) A is true, but R is false.
(iv) A is false, but R is true. or A is false, and R is also false.
Q2: Why are assertion reason questions important in Maths?
A2: Students need to evaluate the logical relationship between the assertion and the reason. This practice strengthens their logical reasoning skills, which are essential in mathematics and other areas of study.
Q3: How can practicing assertion reason questions help students?
A3: Practicing assertion-reason questions can help students in several ways:
Improved Conceptual Understanding:Â It helps students to better understand the concepts by linking assertions with their reasons.
Enhanced Analytical Skills:Â It enhances analytical skills as students need to critically analyze the statements and their relationships.
Better Exam Preparation:Â These questions are asked in exams and practicing them can improve your performance.
Q4: What strategies should students use to answer assertion reason questions effectively?
A4: Students can use the following strategies:
Understand Each Statement Separately:Â Determine if each statement is true or false independently.
Analyze the Relationship:Â If both statements are true, check if the reason correctly explains the assertion.
Q5: What are common mistakes to avoid when answering Assertion Reason questions?
A5: Common mistakes include:
Not reading the statements carefully and missing key details.
Assuming the Reason explains the Assertion without checking the logical connection.
Confusing the order or relationship between the statements.
Overthinking and adding information not provided in the question.
Q6: What resources can help me practice Assertion Reason Questions for Class 8 Maths?
A6: Use study guides specifically designed for Assertion-Reason questions. Online educational platforms and reference books for Class 8 Maths also offer practice questions and explanations. xamcontent.com also provides assertion reason questions for cbse class 8 maths.
Q7: What is lower and upper class limit?
A7: The lower value of a class interval is called its lower class limit. The upper value of class interval is called its upper class limit.
Q8: If a coin is tossed 13 times and tail turns upto 7 times, what is the probability of occurrence of tail?
A8: Since, the tail turns up to 7 times of 13. Therefore, probability will be 7/13.
Q9: What do you mean by equally likely outcomes?
A9: Outcomes of an event are called equally likely, if they all have same chances of occurring. e.g., If a coin is tossed then there are equal chances of getting a head or a tail.
Q10: Are there any online resources or tools available for practicing “Data Handling“ assertion reason questions?
A10: A9: We provide assertion reason questions for CBSE Class 8 Maths on our website. Students can visit the website and practice sufficient assertion reason questions and prepare for their exams. If you need more case study questions, then you can visit Physics Gurukul website. they are having a large collection of case study questions for all classes.
