Write three rational number between 1 and 2

- Write three rational number between 1 2 and 3 4
- Write three rational number between 1 2 and 2 3
- Write three rational number between 1 7 and 2 7
- Write any three rational number between 1 and 2
- Write three rational number between 1 4 and 1 2
- Write any three rational number between 1 4 and 2 7
- Write three rational number between 2 5 and 1 2