In a town, the population was 8000. In one year, male population increased by 10% and female population increased by 8% but the total population increased by 9%. The number of males in the town was :

A. 4000

B. 4500

C. 5000

D. 6000

Answer: Option A

Solution(By Examveda Team)

Note :In such type of questions use allegation method to save your valuable time.

Required number of males
= $$\frac{8000}{(1 + 1)}$$  × 1
= 4000