Visualise the representation of $2.6 \overline{4}$ on the number line up to $5$ decimal places, that is up to $2.64444$

Which type of number is number $\pi-$ rational or irrational?

A rational number between $\sqrt{2}$ and $\sqrt{3}$ is

Insert a rational number and an irrational number between the following:

$3.623623$ and $0.484848$

Rationalise the denominator in each of the following and hence evaluate by taking $\sqrt{2}=1.414, \sqrt{3}=1.732$ and $\sqrt{5}=2.236,$ upto three places of decimal.

$\frac{4}{\sqrt{3}}$

Find three rational numbers between

$\frac{1}{4}$ and $\frac{1}{5}$