The average of $5$ quantities is $6$. The average of three of them is $8$. What is the average of the remaining two quantities?

The average age of $11$ players of a cricket team is increased by $2 \, \text{months}$ when two of them aged $18 \, \text{years}$ and $20 \, \text{years}$ are replaced by two new players. The average age of the new players is?

Out of three numbers,the first is twice the second and is half of the third. If the average of the three numbers is $56$,the three numbers in order are

The average weight of $3$ men $A, B$ and $C$ is $84 \, kg$. Another man $D$ joins the group and the average now becomes $80 \, kg$. If another man $E$,whose weight is $3 \, kg$ more than that of $D$,replaces $A$,then the average weight of $B, C, D$ and $E$ becomes $79 \, kg$. The weight of $A$ is (in $kg$)

Find the average of the following set of scores: $253, 124, 255, 534, 836, 375, 101, 443, 760$.

If the average of $6$ consecutive even numbers is $25,$ the difference between the largest and the smallest number is