मराठी

The population of a city is 250 thousand. It is increasing at a rate of 2% every year. The growth in the population after 2 years is: -

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प्रश्न

The population of a city is 250 thousand. It is increasing at a rate of 2% every year. The growth in the population after 2 years is:

पर्याय

  • 2500

  • 10000

  • 252000

  • 10100

MCQ

उत्तर

10100

Explanation:

Present population = 250000

The rate at which it is increasing = 2%

T = 2 years

After 2-year population will be

`=250000[1+2/100]^2`

`=250000xx102/100xx102/100`

= 2,60,100

increase in population = 260100 − 250000
= 10100

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