If the expanded form of $9,06,720$ is $\mathrm{a}\times 100000+\mathrm{b}\times 1000+\mathrm{c}\times 100+\mathrm{d}\times 10$, then find $\mathrm{a}+\mathrm{b}+\mathrm{c}+\mathrm{d}$.

If $7,81,945$ can be written in expanded form as $7\times a+8\times b+1\times c+9\times d+4\times e+5\times f$, find the value of $a+b+c+d+e+f$.

If the expanded form of $65,483$ is $6\times a+5\times b+4\times c+8\times d+3\times e$, then find the value of $a+b+c+d+e+f$.

Rewrite the following numbers in ascending order.

$17,704 ; 99,999 ; 1,00,000 ; 30,506$

Rewrite the following numbers in ascending order.

$2,37,045 ; 8,23,765 ; 6,213 ; 99,999$

Rewrite the following numbers in descending order.

$5,781 ; 4,21,357 ; 1,235 ; 35,601$

Rewrite the following numbers in descending order.

$680 ; 6,008 ; 86,000 ; 80,006$

The place value and face value of the underlined digit in the following number is $\mathrm{k}$ and $\mathrm{m}$ respectively, then find the value of $\mathrm{k}+\mathrm{m}$.

$35\underline{7}920$

The place value and face value of the underlined digit in the following number is $\mathrm{k}$ and $\mathrm{m}$ respectively, then find the value of $\mathrm{k}+\mathrm{m}$.

$1\underline{2}46686$