The seven males each have seven wives.
Let’s first determine the total number of wives:
49 spouses come from 7 males × 7 wives / man.
Both men and wives now have seven children between them.
Since each of his seven wives has seven offspring, let’s figure out how many kids each man has overall:
49 offspring per man (7 wives × 7 children/wife).
Given that there are seven males, there are 343 children overall (7 men × 49 children/man).
Let’s finally tally up everyone:49 spouses, 343 kids, 7 malesThus, there are 399 people in all (7 + 49 + 343).Therefore, there are 399 persons in all.
