Question

find any four rational numbers between ?
Q1.. -1 and 2
Q2.. -3 and -2​

Answer 1

Answer:

1.05 1.52 1.83 1.93

-2.12 -2.65 -2.97 -2.78

Answer 2

Given :–

• Two numbers.

To Find :–

1. Four rational numbers between –1 and 2.
2. Four rational numbers between –3 and –2.

Solution :–

1. –1 and 2

There are so many rational numbers between them but we take only four rational numbers between them,

⟹ 0.1, 0.2, 1.3, 1.4

⟹ $\dfrac{1}{10}$, $\dfrac{2}{10}$, $\dfrac{3}{10}$, $\dfrac{4}{10}$

Now, Cancel the numbers which are able to cancel.

So here,

⟹ $\dfrac{1}{10}$, $\dfrac{ \cancel2}{\cancel{10}}$, $\dfrac{3}{10}$, $\dfrac{\cancel4}{\cancel{10}}$

So, the four rational numbers between them are:–

1. $\dfrac{1}{10}$

2. $\dfrac{1}{5}$

3. $\dfrac{3}{10}$

4. $\dfrac{2}{5}$

━━━━━━━━━━━━━━━━━━━━━━━━

2. –3 and –2

There are so many rational numbers between them but we take only four rational numbers between them,

⟹ –2.9, –2.7, –2.5, –2.2

⟹ $\dfrac{-29}{10}$, $\dfrac{-27}{10}$, $\dfrac{-25}{10}$, $\dfrac{-22}{10}$

Now, Cancel the numbers which are able to cancel.

So here,

⟹ $\dfrac{-29}{10}$, $\dfrac{ -27}{10}$, $\dfrac{\cancel{-25}}{\cancel{10}}$, $\dfrac{\cancel{-22}}{\cancel{10}}$

So, the four rational numbers between them are:–

1. $\dfrac{-29}{10}$

2. $\dfrac{-27}{10}$

3. $\dfrac{-5}{2}$

4. $\dfrac{-11}{2}$