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The population of a village increase by ...

The population of a village increase by r% each year. If P be the population after n years, then population n years ago was

A

`P(1+r/100)^(-n)`

B

`P(1-r/100)^(-n)`

C

`P(1-r/100)^n`

D

`P(1-r/100)^(2n)`

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Knowledge Check

  • The population of a village increases by 10% every year. If the present population of a village be 1000. the population after two years will be

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