Question : In a country with a declining population, what trend might you expect to see in its age-sex ratio?
Option 1: More males than females in older age groups
Option 2: More females than males in younger age groups
Option 3: A balanced ratio across all age groups
Option 4: More females than males in older age groups
Correct Answer: More females than males in older age groups
Solution : In a country with a declining population, you might expect to see more females than males in older age groups, as women generally have a longer life expectancy than men.