 ## Book: RS Aggarwal & V Aggarwal - Mathematics

### Chapter: 1. Real Number

#### Subject: Mathematics - Class 9th

##### Q. No. 3 of Exercise 1A

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##### Find a rational number lying between(i) (ii) (iii) 1.3 and 1.4 (iv) 0.75 and 1.2(v) (vi) (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

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,

Rational number between a and b,    0.975 is the number between 0.75 and 1.2

(v) Let’s take Rational number between a and b,    is the number between -1 and (vi) Let’s take Rational number between a and b,     So, rational number between 1
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