Number Systems ...

$$\surd 4+\surd 83,$$ the correct option is 

$${ \left( \dfrac { 2 }{ 3 }  \right)  }^{ 0 }=?$$

A rational number is defined as a number that can be expressed in the form $$\dfrac{p}{q}$$ where $$p$$ and $$q$$ are integers and 

If $$y$$ is any non-zero integer, then $$y^0$$ is equal to ....

Find the positive rational number out of the following.

$$\sqrt 3$$  is

After rationalising the denominator of $$\dfrac{7}{3\sqrt{3}-2\sqrt{2}}$$, we get the denominator of the resultant equivalent expression as:

Which of the following is irrational number?

The product of any two irrational numbers

The value of $$1.999...$$ in the form $$\dfrac {p}{q}$$, where $$p$$ and $$q$$ are integers and $$q\neq 0$$, is: