Express $0.12 \overline{3}$ in the form $\frac{p}{q},$ where $p$ and $q$ are integers and $q \neq 0$
$\frac{47}{300}$
$\frac{37}{300}$
$\frac{57}{300}$
$\frac{67}{300}$
In each of the following numbers rationalise the denominator
$\frac{30}{5 \sqrt{3}-3 \sqrt{5}}$
Simplify: ${(256)^4}^{-\frac{3}{2}}$
Represent $\sqrt{10}$ on the number line.
Find the value of $a$ :
$\frac{5+2 \sqrt{3}}{7+4 \sqrt{3}}=a-6 \sqrt{3}$
Insert a rational number and an irrational number between the following:
$\sqrt{2}$ and $\sqrt{3}$