PracticeMedium
Q.The average age of a husband and his wife was 23 years at the time of their marriage. After five years they have a one-year-old child. The average age of the family now is:
a
19 years
b
23 years
c
28.5 years
d
29.3 years
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...