NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2

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NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2

 

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Exercise 1.2

Ex 1.2 Class 8 Maths Question 1.
Represent these numbers on the number line
(i) \(\frac { 7 }{ 4 }\)
(ii) \(\frac { -5 }{ 6 }\)
Solution:
(i) \(\frac { 7 }{ 4 }\)
NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 Q1
Here, point A represents \(\frac { 7 }{ 4 }\) on the number line.
(ii) \(\frac { -5 }{ 6 }\)
NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 Q1.1
Here, point B represents \(\frac { -5 }{ 6 }\) on the number line.

Ex 1.2 Class 8 Maths Question 2.
Represent \(\frac { -2 }{ 11 }\), \(\frac { -5 }{ 11 }\) , \(\frac { -9 }{ 11 }\) on a number line.
Solution:
We have \(\frac { -2 }{ 11 }\), \(\frac { -5 }{ 11 }\) and \(\frac { -9 }{ 11 }\)
NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 Q2
Here, point A represents \(\frac { -2 }{ 11 }\) , point B represents \(\frac { -5 }{ 11 }\), point C represents \(\frac { -9 }{ 11 }\)

Ex 1.2 Class 8 Maths Question 3.
Write five rational numbers which are smaller than 2.
Solution:
Required five rational numbers smaller than 2 are
1, 0, \(\frac { 1 }{ 2 }\), \(\frac { 1 }{ 3 }\) and \(\frac { 1 }{ 4 }\)

Ex 1.2 Class 8 Maths Question 4.
Find ten rational numbers between \(\frac { -2 }{ 5 }\) and \(\frac { 1 }{ 2 }\).
Solution:
NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 Q4
NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 Q4.1

Ex 1.2 Class 8 Maths Question 5.
Find five rational numbers between
(i) \(\frac { 2 }{ 3 }\) and \(\frac { 4 }{ 5 }\)
(ii) \(\frac { -3 }{ 2 }\) and \(\frac { 5 }{ 3 }\)
(iii) \(\frac { 1 }{ 4 }\) and \(\frac { 1 }{ 2 }\)
Solution:
NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 Q5

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 Q5.1

Ex 1.2 Class 8 Maths Question 6.
Write five rational numbers greater than -2.
Solution:
Required rational numbers greater than -2 are -1, 0, \(\frac { 1 }{ 2 }\), \(\frac { 3 }{ 4 }\) , 1.

Ex 1.2 Class 8 Maths Question 7.
Find ten rational numbers between \(\frac { 3 }{ 5 }\) and \(\frac { 3 }{ 4 }\).
Solution:
Given rational numbers are \(\frac { 3 }{ 5 }\) and \(\frac { 3 }{ 4 }\).
NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 Q7

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-1

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-1.1

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-2

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-3

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-4

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-5

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-5.1

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-5.2

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-7

NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.2 q-7.1

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