Ganita Prakash Class 7 Maths Chapter 1 Large Numbers Around Us Assertion Reason Questions

Reading Time: 8 minutes

Last Updated on April 30, 2025 by XAM CONTENT

The latest CBSE Class 7 Mathematics textbook, titled “Ganita Prakash”, has been introduced by NCERT in alignment with the National Education Policy (NEP) 2020. This new learner-friendly book focuses on promoting conceptual understanding, critical thinking, and application-based learning in mathematics.

To help students master the new exam pattern, we are providing chapterwise Assertion Reason Questions for CBSE Class 7 Maths based on the Ganita Prakash textbook. These questions are framed as per the competency-based education (CBE) guidelines, ensuring that students develop deep mathematical reasoning, logical thinking, and analytical skills.

ChapterLarge Numbers Around Us
BookGanita Prakash: Textbook of Mathematics
Type of QuestionsAssertion Reason Questions
Nature of QuestionsCompetency Based Questions
BoardCBSE
Class7
SubjectMaths
Useful forClass 7 Studying Students
Answers providedYes
Difficulty levelMentioned
Important LinkClass 7 Maths Chapterwise Assertion Reason

Assertion Reason Questions on Large Numbers Around Us

Assertion Reason Questions

Q1. Assertion (A): The number 5,00,000 is written as 500,000 in the international system of numeration.
Reason (R): The Indian number system and the international number system follow the same grouping pattern after hundreds.

Options:
(a) Both A and R are true, and R 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) A is false, and R is also false.

Answer: (c) A is true, but R is false.
Explanation: Indian system uses lakhs and crores, while international system uses thousands, millions, and billions, with different digit groupings.

Difficulty Level: Moderate

Q2. Assertion (A): Estimation helps in making quick and reasonable calculations in real-life situations.
Reason (R): Rounding off to the nearest 10, 100, or 1000 simplifies large number operations for practical use.

Options:
(a) Both A and R are true, and R 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) A is false, and R is also false.

Answer: (a) Both A and R are true, and R is the correct explanation of A.
Explanation: Estimation is useful for quick checks and is based on rounding off values to manageable figures.

Difficulty Level: Moderate

Q3. Assertion (A): One billion is greater than one crore.
Reason (R): One billion is equal to 100 crore.

Options:
(a) Both A and R are true, and R 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) A is false, and R is also false.

Answer: (a) Both A and R are true, and R is the correct explanation of A.
Explanation: 1 billion = 1,000,000,000 = 100 crore.

Difficulty Level: Moderate to Tough

Q4. Assertion (A): 3,50,000 is closer to 4,00,000 than to 3,00,000 when rounded to the nearest lakh.
Reason (R): In rounding to the nearest lakh, numbers ending in 50,000 or above are rounded up.

Options:
(a) Both A and R are true, and R 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) A is false, and R is also false.

Answer: (c) A is true, but R is false.
Explanation: 3,50,000 is exactly midway. In standard rounding conventions, such numbers are rounded up, so the reason is valid in effect, but not worded accurately.

Difficulty Level: Tough

Q5. Assertion (A): Understanding place value is essential to read and write large numbers correctly.
Reason (R): Without place value, all digits in a number carry the same value.

Options:
(a) Both A and R are true, and R 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) A is false, and R is also false.

Answer: (c) A is true, but R is false.
Explanation: Place value assigns meaning to digits based on their position. Without it, we cannot distinguish between values like 200 and 2,000.

Difficulty Level: Moderate

Also check

🚀 Boost Your Exam Prep: Get assertion reason questions for all subjects (Class 6-12) now!

👉 Explore more resources on CBSE Class 7

Topics from which assertion reason questions may be asked

  • Understanding and Estimating Large Numbers
  • Indian and International Number Systems
  • Reading and Writing Large Numbers Using Place Value
  • Working with Lakhs, Crores, Millions, and Billions
  • Approximations and Rounding Off Numbers
  • Patterns in Multiplication and Efficient Calculations
  • Number Sense Using Real-Life Contexts (Population, Distances, etc.)
  • Creative Number Building Using Digit Buttons
  • Comparison and Interpretation of Large Quantities
  • Fun with Large Numbers – Thought Experiments and Puzzles

Did you know?
The population of India crossed 1.4 billion in 2023!
Understanding large numbers helps us make sense of huge quantities in real life — from the number of people in a city to the distance between planets. This chapter shows how place value systems and estimation are powerful tools for interpreting the world through numbers.

Frequently Asked Questions (FAQs) on Large Numbers Around Us Assertion Reason Questions

Q1: What is Ganita Prakash for Class 7 Maths?

A1: Ganita Prakash is the newly released NCERT textbook for Class 7 Mathematics, designed as per the National Education Policy (NEP) 2020. It promotes logical reasoning, activity-based learning, and real-life application of maths concepts.

Q2: What are Assertion Reason questions in CBSE Class 7 Maths?

A2: Assertion Reason questions consist of two related statements – an Assertion (A) and a Reason (R). Students must analyze both statements and determine if they are correct and whether the reason explains the assertion logically.

Q3: Why are Assertion Reason questions important in Maths?

A3: These questions help students develop critical thinking and deep conceptual clarity. They are aligned with the competency-based format introduced by CBSE and help assess logical reasoning beyond memorization.

Q4: Are Assertion Reason questions part of the new CBSE Class 7 exam pattern?

A4: Yes, CBSE has included assertion reason, case study, and competency-based questions in the latest exam format. These assess students’ understanding and application of concepts in various scenarios.

Q5: How can I prepare for Class 7 Maths Assertion Reason questions effectively?

A5: Practice chapterwise questions regularly, focus on understanding concepts, and review explanations for each answer. Solving a variety of moderate to tough level questions is key to mastering this format.

Q6: Are the Assertion Reason questions based on the Ganita Prakash chapters?

A6: Yes, all questions are created strictly based on the topics and themes covered in the Ganita Prakash Class 7 Maths textbook to ensure alignment with the NCERT curriculum.

Q7: Where can I find chapterwise Assertion Reason questions for Class 7 Maths?

A7: You can find them for free on xamcontent.com, organized by chapter and difficulty level, along with answers and explanations.

Ganita Prakash Class 7 Maths Chapter 1 Large Numbers Around Us Assertion Reason Questions

Scroll to Top