The population of a town is 86542892. If the number of females is 24596825, find the number of males.
The population of a town is 5a2+3ab-9. If there are -2a2+ab males then find the number of females in the town.
Question 53
Sex ratio is defined as the number of females per 1000 males in the population. Find the sex ratio, if there are 3732 females per 4000 males in a town.