NCERT Solutions for Class 8 Chapter 1 Rational Numbers -Free PDF Download

Free PDF download of NCERT Solutions Maths Class 8 Solutions Chapter 1 – Rational Numbers solved by Expert Maths Teachers on CoolGyan.Org. All Chapter 1 – Rational Numbers Questions with Solutions for NCERT to help you to revise complete Syllabus and Score More marks.

Maths Revision Notes for Class 8

NCERT SOLVED

1. Represent these numbers on the number line:

(i) 

(ii) 

Ans. (i)

Here, P 

(ii) 

Here, M = 

2. Represent  on the number line.

Ans. Here, B =  C =  and D = 

3. Write five rational numbers which are smaller than 2.

Ans.  and so on.

4. Find ten rational numbers between  and  

Ans.  and 

Here, L.C.M. of 5 and 2 is 10.

 and 

Again,   and 

Ten rational number between  and  are .

5. Find five rational numbers between:

(i)  and 

(ii)  and 

(iii)  and 

Ans. (i)  and 

L.C.M. of 3 and 5 is 15.

  and 

Again   and 

 Five rational numbers between  and  are .

(ii)  and 

L.C.M. of 2 and 3 is 6.

 and 

 Five rational numbers between  and  are .

(iii)  and 

L.C.M. of 4 and 2 is 4.

 and 

Again   and 

 Five rational numbers between  and  are 

6. Write 5 rational numbers greater than  

Ans. Five rational numbers greater than  are:

[Other rational numbers may also be possible]

7. Find ten rational numbers between  and  

Ans.  and 

L.C.M. of 5 and 4 is 20.

  and 

Again  and 

 Ten rational numbers between  and  are: