Rationalise the denominator of the following: $\frac{\sqrt{40}}{\sqrt{3}}$

Rationalise the denominator of the following:

$\frac{\sqrt{3}+\sqrt{2}}{\sqrt{3}-\sqrt{2}}$

State whether the following statements are true or false

Every whole number is an integer.

Simplify the following:

$\frac{3}{\sqrt{8}}+\frac{1}{\sqrt{2}}$

For each question, select the proper option from four options given, to make the statement true : (Final answer only)

The rationalising factor of $4-\sqrt{5}$ is...........

State the type of the decimal expansion of $\frac{1}{7}$