Here we are providing assertion reason questions for class 6 maths latest book ganita prakash. In this article we are covering assertion reason questions based on Class 6 Maths Chapter 2 Lines and Angles.
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[Download] Assertion Reason Questions for Class 6 Maths Chapter 2 Lines and Angles
Assertion Reason Questions
Q. 1. Assertion (A) : A short way to write ‘ray $\mathrm{AB}^{\prime}$ is $\overrightarrow{A B}$.
Reason (R) : A ray has one end point and extends. without limit in one direction only.
(a) Both A and R are true
(b) Both A and R are false
(c) A is true, but R is false
(d) A is false, but $R$ is true
Sol. Option (a) is correct.
Explanation: Ray AB is written as $\overrightarrow{A B}$ as it has end point at A , and it extends without limit in one direction. So both $A$ and $B$ are true.
Q. 2. Assertion: The sum of an acute angle and an obtuse angle may be a reflex angle.
Reason: Angles greater than 180° and less than 360°, are called reflex angles.
(a) Both assertion and reason are true and the reason is the correct explanation of assertion.
(b) Both assertion and reason are true but the reason is not the correct explanation of the assertion.
(c) Assertion is true and the reason is false.
(d) Assertion is false and the reason is true.
Sol. Option (b) is correct.
Explanation: Let the acute angle be 89° and the obtuse angle be 179°, then the sum is 89° + 179° = 268°, a reflex angle. So, the assertion is true.
Reason is also true, but the reason is not the correct explanation of the assertion.
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Topics Covered
- Point
- Line Segment
- Lines
- Intersecting Lines
- Parallel Lines
- Ray
- Angles
- Angle Measurement
- Angle Comparison
What is Assertion Reason Question for Class 6 Maths?
An Assertion-Reason Question for Class 6 Maths consists of two statements:
- Assertion (A) – A factual or conceptual statement.
- Reason (R) – A statement explaining the assertion.
Students must determine whether:
- Both statements are true and R correctly explains A.
- Both are true, but R does not explain A.
- A is true, but R is false.
- A is false, but R is true.
- Both are false.
These questions help in testing conceptual understanding and logical reasoning skills.
Best Ways to Prepare for Assertion Reason Questions
Here are the best ways to prepare for Assertion-Reason Questions in Class 6 Maths:
1. Understand the Concepts Thoroughly
- Focus on fundamental concepts of each chapter.
- Revise definitions, properties, theorems, and their applications.
2. Analyze Cause-and-Effect Relationships
- Identify how one statement logically follows from another.
- Ask yourself: “Why does this happen?”
3. Solve NCERT & Exemplar Problems
- Practice questions from NCERT textbook and Exemplar.
- Look for pattern-based and application-based questions.
4. Read the Statements Carefully
- Pay close attention to keywords like always, never, sometimes, must, can etc.
- Avoid misinterpretation due to tricky wording.
5. Practice Assertion-Reason Questions Regularly
- Solve sample papers, previous year papers, and mock tests.
- Create your own Assertion-Reason questions for better understanding.
6. Learn to Eliminate Wrong Choices
- If R does not logically explain A, eliminate that option.
- If one statement is false, directly eliminate options with both statements true.
Frequently Asked Questions (FAQs)
A1: Assertion-Reason questions consist of two statements—Assertion (A) and Reason (R). The student must analyze their correctness and whether R explains A logically.
A2: Follow these steps:
Check if both A and R are true.
Check if R correctly explains A.
Choose the correct option:(A) Both A and R are true, and R explains A.
(B) Both A and R are true, but R does not explain A.
(C) A is true, but R is false.
(D) A is false, but R is true.
(E) Both are false.
A3: Understand math concepts deeply.
Focus on cause-effect relationships in statements.
Solve NCERT, Exemplar, and mock tests regularly.
Avoid guesswork and read each statement carefully.
A4: They test conceptual understanding rather than memorization.
Help in developing logical thinking and problem-solving skills.
Prepare students for higher-order thinking questions in future exams.
