If the number 97215 * 6 is completely divisible by 11, then the smallest whole number in place of * will be:
3
2
1
5
Explanation:
Given number = 97215 x 6
$\left(6 + 5 + 2 + 9\right)$ - $\left( x + 1 + 7\right)$ = $14 - x$, which must be divisible by 11.
$\therefore$ $ x $ = 3