Question

The population of a city increases at the rate of 5% per annum. Therefore, the per cent increase in the population after
2 years will be
(a) 10
(b) 10.25
(c) 10.50
(d) 10.75




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Answer 1

Answer:

10.25

Step-by-step explanation:

let current population be 100x

so population after 2 years

{(x*5%)*5%}=110.25x

so, rise in population

110.25x-100x=10.25x