Question

Three years ago the average age of a family of five members was 27 years.The present average age is also 27 year after the inclusion of a child into the family.Find the age of the child

Answer 1

Answer:

27y.o.

Step-by-step explanation:

Members=M

Average 5M=27

Total age of 5M=27x5

                          =135

Average 6M=27

Total age of 6M=27x6

                          =162

Difference/6thM= 162-135

                           =27y.o.