Q. 34.1( 41 Votes )
Find a rational number lying between
(i) 
(ii) 
(iii) 1.3 and 1.4 (iv) 0.75 and 1.2
(v) 
(vi) 
Answer :
(i) 
Let suppose,
As we can see that a ˂ b
So, the rational number lying between a and b
So, we can say that 
is a rational number lying between 1/4 and 1/3.
(ii) 
Let’s take 
As we can see a˂b
A rational number lying between 
is the number lying between 
(iii) 1.3 and 1.4
By taking a = 1.3 and b = 1.4
As we can see a ˂ b
The rational number between a and b,
1.35 is the number lying between 1.3 and 1.4
(iv) 0.75 and 1.2
Let’s take a = 0.75 and b = 1.2
As we can see a˂b,
The rational number between a and b,
0.975 is the number between 0.75 and 1.2
(v) 
Let’s take 
The rational number between a and b,
is the number between -1 and 
(vi) 
Let’s take 
The rational number between a and b,
So, the rational number between 
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