the 5th-born was 3+2*4=11 years after the marriage.
so the sum is
28+11 + 25+11 = ___
a couple stayed three years before having their first born, 2 years later, their second born, 2 years later their third born and so on until their fifth born.if the husband was 28 years and the wife was 25 years at the time of thier marriage. Find the sum of their ages a year before the birth of their fifth born
1 answer
1 answer