The average age of 8 boys is 16 year if the age of 1 more boy is added to it the average age is increased by 1 year then the age of the new boy is?
1
20 years
2
24 years
3
25 years
4
18 years
The average age of 8 boys is 16 year if the age of 1 more boy is added to it the average age is increased by 1 year then the age of the new boy is?