Question

math 7 CBSE chapter no 9.1
​

Answer 1

Step-by-step explanation:

Solutions for Class 7 Maths Chapter 9 Rational Numbers

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers Ex 9.1

Class 7 Maths Rational Numbers Exercise 9.1

Class 7 Maths Rational Numbers Exercise 9.2

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers Exercise 9.1

Ex 9.1 Class 7 Maths Question 1.

List five rational numbers between:

(i) -1 and 0

(ii) -2 and -1

(iii) −45 and −23

(iv) 12 and 23

Solution:

(i) -1 and 0

Converting each of rational numbers as a denominator 5 + 1 = 6, we have

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers 1

Hence, the required five rational numbers between -1 and 0 are −56,−23,−12,−13 and −16

(ii) -2 and -1

Converting each of rational numbers as a denominator 5 + 1 = 6, we have

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers 2

CLS 6

7

8

9

10

11

12

CBSE NOTES

ENGLISH GRAMMAR

IMPORTANT QUESTIONS

NCERT BOOKS

30% CUT - NEW CBSE SYLLABUS

MCQ QUESTIONS

WORKSHEETS

Learn CBSE

NCERT Solutions for Class 6, 7, 8, 9, 10, 11 and 12

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers Ex 9.1

Class 7 Maths Rational Numbers Exercise 9.1

Class 7 Maths Rational Numbers Exercise 9.2

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers Exercise 9.1

Ex 9.1 Class 7 Maths Question 1.

List five rational numbers between:

(i) -1 and 0

(ii) -2 and -1

(iii) −45 and −23

(iv) 12 and 23

Solution:

(i) -1 and 0

Converting each of rational numbers as a denominator 5 + 1 = 6, we have

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers 1

Hence, the required five rational numbers between -1 and 0 are −56,−23,−12,−13 and −16

(ii) -2 and -1

Converting each of rational numbers as a denominator 5 + 1 = 6, we have

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers 2

(iii) −45 and −23

Converting each of the rational numbers as a denominator 5 × 3 = 15, we have

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers 3

Since there is only one integer i.e. -11 between -12 and -10, we have to find equivalent rational numbers.

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers 4

(iv) 12 and 23

Converting each of the rational numbers in their equivalent rational numbers, we have

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers 5

NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers 6