Question 79

The population of a town increases at 10% per annum. If the present population is 160000, what will be the population after 4 years?

Solution

The rate of growth of the population = 10%

Population of the town = 160000

So population after 4 years = 1.1 x 1.1 x1.1 x 1.1 times 1,60,000

= 2.34 lakhs

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