Insert a rational number and an irrational number between the following:
$0.15$ and $0.16$
$0.151$ is a rational number between $0.15$ and $0.16 .$
Similarly,$0.153,0.157 ,$ etc. are rational number lying between $0.15$ and $0.16 .$
Again,$0.151151115 ...$ (a non-terminating and non-recurring decimal) is an irrational number between $0.15$ and $0.16 .$
Subtract $: 0 . \overline{52}-0.4 \overline{6}$
Visualise $-4.126$ on the number line, using successive magnification.
Find three rational numbers between
$\frac{5}{7}$ and $\frac{6}{7}$
Represent $\sqrt{20}$ on the number line.
The value of $1.999 ....$ in the form $\frac{p}{q},$ where $p$ and $q$ are integers and $q \neq 0,$ is