Question

. The average age of a group of 5 boys is
15 yr. If an other boy of 15 yr joins them,
find the average of the whole group.​

Answer 1

Answer:

3 is the ans I think

Step-by-step explanation:

5 boys in group of 15 year and one more joins them so the ans will be the average of 5 and 1 which is 3 so the ans is 3

Hope this will help you And If I am wrong so please tell......

Answer 2

the average age is 15 years for 6 boys