Question

6. The population of a town increases every year by 2% of the population at the beginning of that year. The number of years by which the total increase of population be 40% is (a) 7 years (b) 10 years (c) 17 years (app) (d) none of these​

Answer 1

Answer:-

(d) none of these

Explanation:-

it is given that every year population increases by 2%.

therefore, 40/2 =20 years after that the population will be 40%

since, there is no option of 20 years

therefore, answer to is (d) none of these

Answer 2

the correct answer is( d )none of these

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