Detailed NCERT Solutions for 9 Mathematics 1. Number Systems to simplify learning. Understand chapters clearly and practice with free solutions for better results.
Detailed NCERT Solutions for 9 Mathematics 1. Number Systems to simplify learning. Understand chapters clearly and practice with free solutions for better results.
Preparing for exams becomes easier with Exercise 1.1. Whether you are studying for board exams or mid-term exams, 9 Mathematics Chapter 1. Number Systems solutions provide quick revising points, well-structured answers, and additional practice material to help you score better.
ncert_solutionsExercise:1.1
Q1. Is zero a rational number? Can you write it in the form p/q, where p and q are integers and q ≠ 0?
Solution:
Yes, zero is a rational number, because it can be represented on a number line and it can be written in the form of p/q,
Where P = 0 and q ≠ 0;


Q4. State whether the following statements are true or false. Give reasons for your answers.
(I) Every natural number is a whole number.
(ii) Every integer is a whole number.
(iii) Every rational number is a whole number.
Solution:
(I) Every natural number is a whole number. (True)
Reason: Whole numbers contains all natural numbers.
(ii) Every integer is a whole number. (False)
Reason: Integers have also negative number while whole number does not have such negative numbers.
(iii) Every rational number is a whole number. (False)
Reason: Rational numbers have variety of numbers, those numbers can not be represented as whole number.
Exercise 1.1 are created by experts to give step-by-step explanations. Around 60–70% of exam questions are based on NCERT concepts. Our 9 Mathematics Chapter 1. Number Systems solutions help you understand the core concepts and practice effectively.
Revision is the key to exam success. Our notes for 9 Mathematics highlight important formulas, key definitions, and exam-ready points from Chapter 1. Number Systems. These quick revision notes make last-minute preparation easy.
Every NCERT chapter ends with exercises, and solving them is crucial. Our Exercise 1.1 include complete solutions for 9 Mathematics Chapter 1. Number Systems exercises. With step-by-step answers, you gain clarity and confidence to attempt similar exam questions.
To boost your preparation, we also provide additional important questions with answers. These are prepared from previous year board papers, sample papers, and important concepts of Chapter 1. Number Systems. Practicing these ensures you are well-prepared for both board and mid-term exams.
Our Exercise 1.1 are useful for both board exams and mid-term exams. For 9 Mathematics, we provide notes, exercises, and important Q&A so that you can revise smartly and write perfect answers in exams.
In short, Exercise 1.1 for 9 Mathematics Chapter 1. Number Systems are a complete study package. With quick revising points, NCERT exercises, and additional important questions, you can prepare effectively for exams. Make these solutions your study companion and excel in your academic journey.
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