Looking for Large Numbers Around Us Class 7 MCQ with Answers & PDF to prepare for your exam? You're in the right place. This page is specially designed for CBSE Board students who want to practice chapter-wise questions in a quick and simple way. Whether you're revising before a class test, unit test, half-yearly, or final exam, these MCQs will help you understand the important concepts from Chapter 1 more effectively.
Our collection of Class 7 MCQs follows the latest CBSE syllabus and focuses on the question patterns commonly asked in school examinations. If you're searching for Class 7 Maths MCQs that are easy to practice and include accurate answers with short explanations, this resource is made for you. You can also download the PDF for offline practice anytime.
The questions cover important topics such as the Indian and International Number Systems, place value, face value, number names, comparing numbers, estimation, and rounding off. Practice these MCQs regularly to improve your speed, accuracy, and confidence before your Maths exam.
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Large Numbers Around Us Class 7 MCQs with Answers and Explanations
Practice these Class 7 Maths Chapter 1 MCQs to strengthen your understanding of large numbers, place value, number names, estimation, and the Indian and International Number Systems. The questions below are based on the latest CBSE syllabus and include answers with short explanations to help you revise important concepts more effectively.
Q. A student writes the number 4,08,15,926 in words using the Indian Number System. Which option is correct?
A. Four crore eight lakh fifteen thousand nine hundred twenty-six
B. Forty crore eight lakh fifteen thousand nine hundred twenty-six
C. Four crore eighty-one lakh five thousand nine hundred twenty-six
D. Four million eight hundred fifteen thousand nine hundred twenty-six
Answer: A
Explanation:
In the Indian Number System, commas divide numbers into crores, lakhs, thousands, and hundreds. The number 4,08,15,926 is read as Four crore eight lakh fifteen thousand nine hundred twenty-six. Reading the place values correctly helps avoid mistakes while writing number names.
Q. During a classroom activity, students compare 9,99,999 and 10,00,000. What can be concluded?
A. Both numbers are equal.
B. 9,99,999 is greater than 10,00,000.
C. 10,00,000 is exactly one more than 9,99,999.
D. The difference between the two numbers is 100.
Answer: C
Explanation:
The greatest six-digit number is 9,99,999. Adding 1 gives 10,00,000, which is the smallest seven-digit number. This shows how the place value changes when a new digit position is added, making it an important concept in number systems.
Q. Which statement correctly describes the place value of the digit 7 in the number 57,42,186?
A. 7,000
B. 70,000
C. 7,00,000
D. 70
Answer: B
Explanation:
In 57,42,186, the digit 7 is in the ten-thousands place. Therefore, its place value is 70,000. Remember that place value depends on a digit's position, while face value always remains the digit itself.
Q. A teacher asks the class to arrange these numbers in ascending order: 8,90,560; 8,09,650; 8,95,006; 8,50,960. Which sequence is correct?
A. 8,09,650; 8,50,960; 8,90,560; 8,95,006
B. 8,50,960; 8,09,650; 8,95,006; 8,90,560
C. 8,09,650; 8,90,560; 8,50,960; 8,95,006
D. 8,95,006; 8,90,560; 8,50,960; 8,09,650
Answer: A
Explanation:
To arrange numbers in ascending order, compare the digits from left to right. Since all numbers have the same lakh value, compare the following digits until a difference appears. This method helps arrange large numbers correctly without confusion.
Q. A student rounds 6,47,281 to the nearest lakh. What will be the rounded value?
A. 6,00,000
B. 6,50,000
C. 7,00,000
D. 6,47,000
Answer: A
Explanation:
While rounding to the nearest lakh, look at the ten-thousands digit. In 6,47,281, it is 4, which is less than 5. Therefore, the lakh digit remains unchanged, and the number becomes 6,00,000 after rounding.
Q. Read the following number carefully: 1,00,00,000. What is this number called in the International Number System?
A. One million
B. Ten million
C. One billion
D. One hundred million
Answer: B
Explanation:
In the Indian Number System, 1,00,00,000 is called one crore. Its equivalent in the International Number System is ten million. Knowing both systems helps students read and compare large numbers used in different countries.
Q. Which of the following numbers is written correctly using the Indian comma placement system?
A. 123,45,678
B. 1,234,5678
C. 1,23,45,678
D. 12,345,678
Answer: C
Explanation:
In the Indian Number System, the first comma is placed after three digits from the right, and then after every two digits. Therefore, 1,23,45,678 follows the correct comma placement pattern used in India.
Q. A student says that 100 lakh is equal to 1 crore. Is the statement correct?
A. Yes, because 100 lakh equals 1 crore.
B. No, because 10 lakh equals 1 crore.
C. No, because 1 crore equals 1,000 lakh.
D. Yes, because 100 lakh equals 10 crore.
Answer: A
Explanation:
One lakh is 1,00,000. Multiplying it by 100 gives 1,00,00,000, which is equal to one crore. Understanding these relationships makes it easier to convert between lakhs and crores while solving numerical problems.
Q. Which number name correctly represents 90,05,014 in the Indian Number System?
A. Ninety lakh five thousand fourteen
B. Nine crore five thousand fourteen
C. Ninety crore five thousand fourteen
D. Nine lakh fifty thousand fourteen
Answer: A
Explanation:
The number 90,05,014 is divided into lakhs, thousands, and hundreds. It is read as Ninety lakh five thousand fourteen. Carefully identifying each period helps in writing number names accurately.
Q. During a number sense activity, students are asked to identify the greatest number.
A. 9,98,765
B. 9,87,999
C. 9,99,567
D. 9,95,876
Answer: C
Explanation:
To identify the greatest number, compare digits from left to right. Since all four numbers begin with 9 lakh, compare the remaining digits. 9,99,567 has the highest value because its ten-thousands and thousands digits are greater than those in the other numbers.
Q. A student writes the number name Thirty-two lakh forty thousand nine hundred five. Which numeral matches this number?
A. 32,40,905
B. 3,24,09,005
C. 32,04,905
D. 3,20,40,905
Answer: A
Explanation:
To write the numeral correctly, divide the number into lakhs, thousands, and hundreds. "Thirty-two lakh" is 32,00,000, "forty thousand" is 40,000, and "nine hundred five" is 905. Combining these values gives 32,40,905.
Q. Which statement best explains the difference between the face value and place value of a digit?
A. Face value changes with position, while place value remains fixed.
B. Both face value and place value are always the same.
C. Face value is the digit itself, while place value depends on its position in the number.
D. Place value is always smaller than face value.
Answer: C
Explanation:
The face value of a digit never changes because it is simply the digit itself. The place value depends on where the digit appears in the number. For example, the digit 5 can represent 5, 50, 500, or even 5,00,000 depending on its position.
Q. During a Maths activity, students are asked to identify the smallest number.
A. 8,09,999
B. 8,09,909
C. 8,90,099
D. 8,19,999
Answer: B
Explanation:
When comparing large numbers, begin from the leftmost digit and move right until a difference appears. Between the given numbers, 8,09,909 has the smallest value because its later digits are lower than those of the other numbers.
Q. Which of the following numbers is written correctly in the International Number System?
A. 2,45,67,890
B. 24,567,890
C. 245,67,890
D. 24,56,7890
Answer: B
Explanation:
The International Number System places commas after every three digits from the right. Therefore, 24,567,890 is correctly written. Unlike the Indian system, it does not use lakh and crore periods.
Q. A student rounds 9,83,450 to the nearest ten thousand. What is the correct answer?
A. 9,80,000
B. 9,90,000
C. 10,00,000
D. 9,83,000
Answer: A
Explanation:
To round a number to the nearest ten thousand, check the thousands digit. Since the thousands digit in 9,83,450 is 3, which is less than 5, the ten-thousands digit remains unchanged. The rounded value becomes 9,80,000.
Q. Which number is equal to one million?
A. 1,00,000
B. 10,00,000
C. 1,00,00,000
D. 10,000
Answer: B
Explanation:
In the International Number System, one million is written as 1,000,000. In the Indian Number System, this is written as 10,00,000, which is equal to ten lakh. Understanding these equivalents helps when converting between the two systems.
Q. Read the observation carefully. A number has 8 in the lakh place, 4 in the thousand place, and 9 in the ones place. Which number satisfies this condition?
A. 8,40,009
B. 8,04,009
C. 84,00,009
D. 80,40,900
Answer: B
Explanation:
The lakh place should contain 8, the thousand place should contain 4, and the ones place should contain 9. The number 8,04,009 satisfies all these conditions. Identifying place values carefully is essential for constructing and reading numbers correctly.
Q. What can be concluded if a number becomes 10 times larger after moving a digit one place to the left?
A. Its place value decreases by 10.
B. Its face value changes.
C. Its place value increases by 10 times.
D. The number remains unchanged.
Answer: C
Explanation:
Every time a digit moves one place to the left in a number, its place value becomes ten times greater. The digit itself remains unchanged, so its face value stays the same while only its positional value increases.
Q. Which of the following is the correct expanded form of 4,05,206?
A. 4,00,000 + 5,000 + 200 + 6
B. 4,00,000 + 50,000 + 200 + 6
C. 4,00,000 + 5,000 + 20 + 6
D. 40,000 + 5,000 + 200 + 6
Answer: A
Explanation:
The expanded form breaks a number according to the place value of each digit. In 4,05,206, the digits represent 4,00,000, 5,000, 200, and 6. Digits with zero value are not included in the expanded form.
Q. A teacher asks, "Which of these numbers is closest to 5 lakh?"
A. 4,98,950
B. 5,10,200
C. 4,85,000
D. 5,25,000
Answer: A
Explanation:
To find the closest number, compare the difference between each option and 5,00,000. The number 4,98,950 is only 1,050 less than five lakh, making it much closer than the other options. This type of comparison improves estimation skills.
Q. A student writes the number 7,30,45,018 using the International Number System. Which option shows the correct representation?
A. 73,045,018
B. 7,304,501,8
C. 730,45,018
D. 7,30,45,018
Answer: A
Explanation:
The International Number System places commas after every three digits from the right. Therefore, 7,30,45,018 in the Indian Number System is written as 73,045,018 internationally. Knowing both formats helps students read and compare large numbers correctly.
Q. During a revision quiz, students are asked to identify the smallest seven-digit number. Which option is correct?
A. 9,99,999
B. 10,00,000
C. 1,00,000
D. 1,00,00,000
Answer: B
Explanation:
The smallest seven-digit number is 10,00,000. It is formed by adding one to the greatest six-digit number, 9,99,999. This concept helps students understand how the number of digits increases when moving to a higher place value.
Q. Which statement is correct about the number 45,67,890?
A. It contains forty-five thousand.
B. It represents forty-five lakh sixty-seven thousand eight hundred ninety.
C. It is written using the International Number System.
D. It is greater than one crore.
Answer: B
Explanation:
The commas in 45,67,890 follow the Indian Number System. It is read as forty-five lakh sixty-seven thousand eight hundred ninety. Reading numbers period by period makes writing number names much easier and more accurate.
Q. A student rounds 2,54,899 to the nearest thousand. What will be the rounded number?
A. 2,54,000
B. 2,55,000
C. 2,50,000
D. 2,54,900
Answer: B
Explanation:
To round to the nearest thousand, observe the hundreds digit. In 2,54,899, the hundreds digit is 8, which is 5 or more. Therefore, the thousands digit increases by one, giving the rounded value 2,55,000.
Q. Which number is correctly arranged in descending order?
A. 8,95,320 > 8,90,450 > 8,75,980 > 8,69,999
B. 8,69,999 > 8,75,980 > 8,90,450 > 8,95,320
C. 8,75,980 > 8,95,320 > 8,90,450 > 8,69,999
D. 8,90,450 > 8,95,320 > 8,75,980 > 8,69,999
Answer: A
Explanation:
Descending order means arranging numbers from the greatest to the smallest. Compare digits from the leftmost place until you find a difference. This method ensures that large numbers are ordered correctly without relying on estimation.
Q. In a classroom activity, a student says that 1 crore is equal to 10 million. Which option is correct?
A. The statement is incorrect because 1 crore equals 1 million.
B. The statement is correct.
C. The statement is incorrect because 1 crore equals 100 million.
D. The statement is incorrect because 1 crore equals 10 lakh.
Answer: B
Explanation:
One crore is written as 1,00,00,000 in the Indian Number System. Its equivalent in the International Number System is 10,000,000, which is read as ten million. This conversion is commonly used when comparing numbers across different numbering systems.
Q. Which number has the digit 5 in the ten-thousands place?
A. 3,54,210
B. 35,42,100
C. 5,43,210
D. 4,35,210
Answer: D
Explanation:
In 4,35,210, the digit 5 is placed in the ten-thousands position, giving it a place value of 50,000. Carefully identifying the position of each digit is an important skill for solving place value questions accurately.
Q. A school library has 99,999 books. After receiving one more book, how many books will the library have?
A. 99,100
B. 1,00,000
C. 10,00,000
D. 1,00,001
Answer: B
Explanation:
Adding 1 to 99,999 gives 1,00,000, which is the smallest six-digit number. This simple example demonstrates how carrying over occurs when all digits become 9, creating a new place value.
Q. Which of the following numbers is written correctly in words?
A. 6,08,004 – Six lakh eight thousand four
B. 6,08,004 – Sixty lakh eight thousand four
C. 6,08,004 – Six lakh eighty thousand four
D. 6,08,004 – Six crore eight thousand four
Answer: A
Explanation:
The number 6,08,004 consists of six lakh, eight thousand, and four. There are no hundreds or tens in this number. Reading each period separately helps students avoid errors while writing number names.
Q. A student is comparing these numbers: 12,45,890, 12,54,809, 12,45,980, and 12,45,908. Which is the greatest?
A. 12,45,890
B. 12,45,980
C. 12,54,809
D. 12,45,908
Answer: C
Explanation:
All four numbers begin with 12 lakh, so compare the remaining digits. The number 12,54,809 has 54 thousand, which is greater than 45 thousand in the other options. Comparing numbers from left to right is the most reliable way to identify the greatest value.
Important Topics Covered in Large Numbers Around Us MCQs
The MCQs on this page are designed to cover all the important concepts from Class 7 Maths Chapter 1 - Large Numbers Around Us. By practicing these questions, you can revise every major topic that is commonly asked in CBSE examinations.
- Indian Number System: Learn how to read, write, and represent large numbers using the Indian place value system with lakhs and crores.
- International Number System: Understand the International Number System and learn how it differs from the Indian Number System.
- Place Value and Face Value: Practice identifying the place value and face value of digits in different numbers.
- Reading and Writing Large Numbers: Improve your ability to write number names and convert number names into numerals correctly.
- Comparing and Ordering Numbers: Solve questions based on greater than, smaller than, ascending order, and descending order.
- Expanded and Standard Form: Revise how to express numbers in expanded form and convert them back into standard form.
- Estimation and Rounding Off: Practice rounding numbers to the nearest ten, hundred, thousand, lakh, and other place values.
- Real-Life Applications of Large Numbers: Understand how large numbers are used in daily life through population, distance, money, and other practical examples.
Why Practice Large Numbers Around Us Class 7 MCQs?
Practicing MCQs is one of the easiest ways to prepare for school exams. Instead of reading the chapter repeatedly, solving objective questions helps you recall concepts quickly and identify areas where you need more practice.
Strengthen Your Concepts: Regular practice helps you understand number systems, place values, estimation, and other important concepts more clearly.
Improve Speed and Accuracy: MCQs encourage faster thinking and help you solve questions accurately within the exam time.
Prepare for School Exams: These questions are useful for class tests, periodic assessments, half-yearly exams, annual exams, and other school-level assessments based on the CBSE syllabus.
Build Confidence: The more questions you solve, the more confident you become while attempting similar questions in the examination.
Tips to Score Better in Class 7 Maths Chapter 1
- Revise the Indian and International place value charts before solving the questions.
- Read every question carefully before selecting your answer.
- Pay special attention to number names, place value, and rounding off questions, as they are frequently asked in exams.
- Practice regularly instead of solving all the questions in one sitting.
- If you answer a question incorrectly, read the explanation carefully to understand your mistake.
- Solve the PDF as a self-test before your examination to check your preparation level.
- Keep revising important concepts to improve your confidence and avoid common calculation errors.
