Rational Number...

............ is the additive inverse of $$\dfrac {-3}{11}.$$

The additive inverse of $$\dfrac {2}{7}$$ is ..........

There are ....... rational number which when multiplied by $$0$$, gives product as $$1.$$

$$1$$ is the multiplicative identity for ........

$$\dfrac {3x}{y}\times 1 =  ..........$$ is stated by multiplicative identity property. 

Find using additive inverse property, what should be added to $$\dfrac {-1}{3}$$, so that the sum is zero ?

The product of ........... and any rational number is the rational number itself.

Which of the following number lines, represents rational numbers?

Which of the following rational number does not have a reciprocal?

There exists ....... number of rational numbers between $$\dfrac {2}{5}$$ and $$\dfrac {4}{5}.$$