find three rational numbers between (i) –1 and –2 (ii) 0.1 and 0.11 (iii) 5/7 and 6/ 7 (iv) 1/4 and 1/ 5

Options

A. `-1 and -2`
B. 0.1 and 0.11
C. `5/7 and 6/7`
D. `1/4 and 1/5`

Explanation

To find three rational numbers between the given pairs of numbers, we can follow a systematic approach. Let's solve each part step by step.

### (i) Find three rational numbers between -1 and -2.

1. **Identify the range**: The numbers we are looking for are between -1 and -2.
2. **Choose decimal values**: We can choose decimal values between -1 and -2. For example:
- -1.1
- -1.2
...