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RS Aggarwal Solutions Class 6 Chapter-1 Number System (Ex 1G) Exercise 1.7

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Last updated date: 22nd Mar 2024
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Number System (Ex 1G) Exercise 1.7 RS Aggarwal Solutions For Class 6 Chapter-1 - Free PDF Download

Free PDF download of RS Aggarwal Solutions Class 6 Chapter-1 Number System (Ex 1G) Exercise 1.7 solved by Expert Mathematics Teachers on Vedantu.com. All Exercise 1.7 Questions with Solutions for Class 6 Maths  RS Aggarwal to help you to revise complete syllabus and score more marks. Register for online coaching for IIT JEE (Mains & Advanced) and other Engineering entrance Exams.

Vedantu is a platform that provides free CBSE Solutions (NCERT) and other study materials for students. Register Online for NCERT Class 6 Science tuition on Vedantu.com to score more marks in CBSE board Examination.

We Provide Step-By-Step Explanations For RS Aggarwal Solutions For Class 6 Mathematics Chapter 1.

The Math Number System Solutions for Class 6 are extremely popular among students as they help them prepare for Exams and complete their homework quickly. You can access all the questions and answers for Class 6 Math Chapter 1 from the RS Aggarwal Book free of charge. Class 6 Mathematics solutions by Rs Aggarwal are prepared by experts and are 100% accurate.


Here you will find the NCERT Exemplar Solutions for Class 6 Maths Chapter 1 Number System in an easy-to-understand manner. For students, the Number System Chapter solution is extremely useful to clear their doubts and ensure that they have a comprehensive understanding of the subject. To figure out the correct answers to various kinds of questions, one must know the different kinds of questions. Practice NCERT Exemplar Solutions for Class 6 Maths if you want to score well in Maths.


These NCERT Exemplar Class 6 Maths Chapter 1 Solutions provide answers to all of the questions in Chapter 1 - Number System. The number system is an abstract representation or expression of a certain type of number. As we conclude this Chapter, let us discuss some of the concepts discussed.

1. Knowing our Numbers

  • Reading and writing of large numbers

  • Comparing large numbers

  • Indian System of Numeration

  • International System of Numeration

  • Roman numerals

2. Whole Numbers

  • Natural numbers

  • Predecessor and successor of a natural number

  • Representation of whole numbers on the number line

  • Addition and subtraction of whole numbers on the number

  • Properties of whole numbers

3. Playing with Numbers

  • Factors and multiples

  • Number of factors of a given number is finite

  • Number of multiples of a given number is infinite

  • Perfect number

  • Prime factorisation of a number:

  • Highest Common Factor (HCF) of two or more numbers

  • Least Common Multiple (LCM) of two or more numbers

FAQs on RS Aggarwal Solutions Class 6 Chapter-1 Number System (Ex 1G) Exercise 1.7

1. What are Roman Numerals?

Roman numerals are composed of just seven symbols: I, V, X, L, C, D, and M. For Example, I represents 1, V represents 5, X represents 10, L represents 50, C represents 100, D represents 500, and M represents 1,000. The seven symbols can be arranged differently to represent different numbers. For Example, the numbers 1-10 are:

  • 1 = I

  • 2 = II

  • 3 = III

  • 4 = IV

  • 5 = V

  • 6 = VI

  • 7 = VII

  • 8 = VIII

  • 9 = IX

  • 10 = X

2. What is the Indian System of Numeration?

India adopted a system of expressing numbers through numerals, called the Indian numeral system (or the system of numeration). A mathematical notation that uses digits or other symbols consistently to represent numbers of a given set. There are ten symbols forming this numeral system: 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. Natural numbers are all whole numbers other than 0 in the above definition. Natural numbers are also all whole numbers. Natural numbers, then, represent a subset of whole numbers or are a part of the set of whole numbers.

3. What is a Perfect number and a whole number?

The perfect numbers are integers with factors other than the number itself added together and equal to the sum. Perfect numbers, then, are integers whose divisors are each included in their sum. Its proper divisors are 1, 2, and 3. This is the smallest perfect number. There are natural numbers, a set of positive integers, and on the other hand, there are also whole numbers, a set that includes zero(0). Null identity zero, on the other hand, signifies no result or a null set of results.