Draw the Venn diagram of $A - B$ where $A \text{and} B$ are non empty sets.

If $AP$ and $AQ$ are the two tangents to a circle with centre $“O”$ so that $\angle POQ = 110°$ then $\angle PAQ =$_____$°$. 

Write the following sets in set builder form 

$\left\{-2,-1,0,1,2\right\}$

Write the following sets in set builder form 

$\left\{1, \frac{1}{2}, \frac{1}{3}, \frac{1}{4}, \frac{1}{5}\right\}$

If $A=\mathrm{\{}\mathrm{x}:\mathrm{x}$ is a natural number$\}$

$\mathrm{B} = \{\mathrm{x} : \mathrm{x}$ is an even natural number$\}$

$\mathrm{C} = \{\mathrm{x} : \mathrm{x}$ is an odd natural number$\}$

$\mathrm{D}=\mathrm{\{}\mathrm{x}:\mathrm{x}$ is a prime number$\}$

Find $A-B, B\cap C, A\cup B, B-D$

Statement (A) : Degree of constant polynomial is $“0”$.

Statement (B) : Degree of zero polynomial is $“0”$.

Choose the correct answer