Number of females = 156800 × 100⁄80 = 196000
\ Number of males = 7⁄8 × 196000 = 171500
\ Total population = 196000 + 171500 = 367500
The ratio of males and females in a city is 7 : 8 and the percentage of children among males and females is 25% and 20% respectively. If the number of adult females in the city is 156800 what is the total population?
[a] 245000
[b] 367500
[c] 196000
[d] 171500
[e] None of these