Find rational number between 1 4 and 2 5

- Find four rational number between 1 4 and 2 5
- Find six rational number between 1 4 and 2 5
- Find three rational number between 1 4 and 2 5
- Find two rational number between 1 4 and 2 5
- Find 6 rational number between 1 4 and 2 5
- Find 5 rational number between 1 2 and 3 4
- 4 find three rational number between 1 5 and 2 3
- Find ten rational number between 2 5 and 1 4
- Find 10 rational number between 2 5 and 1 4
- Find a rational number between 2 5 and 1 4 with the denominator as 40