Question

54. The average age of two boys and their father is greater than the average age of those two
boys and their mother by 3 yr. The average age of the four is 19 yr. If the average age of the two
boys be the average age of the two boys be 5 1/11year
then find the age of the father and mother.
(a)37 yr and 28 yr (b)47 yr and 38 yr (c)50 yr and 41 yr (d)35 yr and 32 yr​

Answer 1

I am not sure if I can be a good day to day