Answer:
The population of Captown is 20 % of the entire population of Maltania.
Step-by-step explanation:
Let x be the population of Captown and y be the population of the Maltania,
So, the rest of the population of Maltania = y - x,
According to the question,
x is the 25% of (y-x)
Hence, the population of Captown is 20 % of the entire population of Maltania.