Rational Numbers Exercise 1.2

NCERT solutions for Class 8 Maths Rational Numbers 

NCERT Solutions for Class 8 Maths Rational Numbers

Class –VIII Mathematics (Ex. 1.2)

1. Represent these numbers on the number line:

(i)

(ii)

Ans 1. (i)

Here, P

(ii)

Here, M =

NCERT Solutions for Class 8 Maths Exercise 1.2

2. Represent  on the number line.

Ans 2. Here, B =  C =  and D =

NCERT Solutions for Class 8 Maths Exercise 1.2

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

Ans 3.  and so on.

4. Find ten rational numbers between  and  

Ans 4.  and

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

 and

Again,   and

Ten rational number between  and  are .

NCERT Solutions for Class 8 Maths Exercise 1.2

5. Find five rational numbers between:

(i)  and

(ii)  and

(iii)  and

Ans 5. (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

NCERT Solutions for Class 8 Maths Exercise 1.2

6. Write 5 rational numbers greater than  

Ans 6. Five rational numbers greater than  are:

[Other rational numbers may also be possible]

NCERT Solutions for Class 8 Maths Exercise 1.2

7. Find ten rational numbers between  and  

Ans 7.  and

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

  and

Again  and

 Five rational numbers between  and  are:

.