Number Systems ...

The value of $$2\sqrt {3} + \sqrt {3}$$ is equal to

Two rational numbers between $$\dfrac{2}{3}$$ and $$\dfrac{5}{3}$$ are :

A number is an irrational if and only if its decimal representation is:

Every rational number is

Between any two rational numbers, 

The decimal expansion of $$\pi $$ is :

The rationalizing factor of $$(a+\sqrt{b})$$ is

$$\sqrt { 2 } ,\sqrt { 3 }$$ are

The value of $$(6 + \sqrt{27}) - (3 + \sqrt{3}) + (1 - 2\sqrt{3})$$ when simplified is :

Two rational numbers between $$\dfrac{1}{5}$$ and $$\dfrac{4}{5}$$ are :