SSC CGL 17 Aug 2021 Shift 3 Paper

Divisibility of 3 ,
If the sum of all number is divided by 3 , so that number will be divisible by 3 .
$\Rightarrow 45082\mathit{k}$
$\Rightarrow 4+5+0+8+2+\mathit{k}=\frac{19+\mathit{k}}{3}$
If we put $\mathit{k}=2$ (smallest value)
$=\frac{19+2}{3}=\frac{21}{3}$
If we put $\mathit{K}=8$ (greatest value)
$\Rightarrow \frac{19+8}{3}=\frac{27}{3}$
So, the value of $\mathit{k}$ are 2 and 8 .
According to the question,
$\therefore$ Sum of square of greatest value and smallest value $={\left(8\right)}^2+{\left(2\right)}^2$
$=64+4=68$