Question

The average age of 7 boys who attend school school is 9 years. If the average age of 4 of the boys is 12 years, find the average age of the remaining boys.

Answer 1

Answer: The average age of 6 students is 11 years. If two more students of age 14 and 16 years join, their average.

Explanation:

Answer 2

Explanation:

The average age of 29 % boys who attend school.