Find the value of $a$ in the following :
$\frac{6}{3 \sqrt{2}-2 \sqrt{3}}=3 \sqrt{2}-a \sqrt{3}$
$2$
$-2$
$1$
$3$
Rationalise the denominator in each of the following
$\frac{5-2 \sqrt{6}}{5+2 \sqrt{6}}$
Visualise $-4.126$ on the number line, using successive magnification.
Represent $\sqrt{8.2}$ on the number line.
Convert following rational numbers in decimal form and state the kind of its decimal expansion
$\frac{71}{125}$
Visualise the representation of $2.6 \overline{4}$ on the number line up to $5$ decimal places, that is up to $2.64444$